代数作业

1.(2015o日照) 的算术平方根是( ) A.2 B.±2 C. D.± 2.(2015o宜宾)把代数式3x3﹣12x2+12x分解因式,结果正确的是( ). 下列事件中最适合使用普查方式收集数据的是( ▲ )
A.了解全市每天丢弃的废旧电池数 B.了解某班同学的身高情况
C.了解50发炮弹的杀伤半径   D.了解我省农民的年人均收入情况
3. B C 19 D、
5. International Algebraic Language (IAL) 国际代数语言; job control language 作业控制语言; job-oriented language 面向作业的语言; language character. 线性代数作业到期日期 课次 周次 作业 布置时间 到期时间 补交或重做到期时间 11 到http:// www. 1. 的相反数是( ▲ )
A. B. C. D. [来源:]
2.下列运算中,正确的是( ▲ )
A. B.
C. D.
3.某校七年级有13名女同学参加百米竞赛,预赛成绩各不相同,要取前6名参加决赛,小梅已经知道了自己的成绩,她要知道自己能否进入决赛,还需要知道这13名同学成绩的( ▲ )
A.平均数 B.中位数 C.众数 D.方差
4.如图所示是由8个相同的小立方块搭成的几何体,它的三个视图都是 的正方形,若拿掉若干个小立方块后(几何体不倒掉),其三个视图仍都为 的正方形,则最多能拿掉小立方块的个数为( ▲ )
A.1 B.2 C.3 D.4

5.不等式组 的解集为x<4,则a满足的条件是( ▲ )
A.a<4 B.a = 4 C.a≤4 D.a≥4. 7.已知□ABCD,给出下列条件:①AC=BD;②∠BAD=90°;③AB=BC;
④AC⊥BD,添加其中之一能使□ABCD成为菱形的条件是 (   )
A.①③     B.②③    C.③④   D.①②③
8.如图,在平面
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江苏省无锡市华士片2015-2016学年八年级下学期期中考试数学试题. 的值为 ( ▲ )
A.12 B.1 C.22 D.2
5.一元二次方程 的两根为x1、x2,则x1 + x2 = ( ▲ )
A.3 B.. Ǻ¿æ€§ä»£æ•°ä½œä¸šåˆ°æœŸæ—¥æœŸ 课次 周次 作业 布置时间 到期时间 补交或重做到期时间 11 到http:// www.

代数作业4a^2 + 9b^2 + 25c^2 = 4a + 6b + 10c – 34a^2 + 9b^2 + 25c^2 – 4a – 6b – 10c + 3 = 04a^2 + 9b^2 + 25c^2 – 4a – 6b – 10c + 3= (4a^2 – 4a + 1. (2) {X ∈ R4 | AX = 0} ⊆ V = R4, . 计算 的结果是 ( )
A. 用配方法解方程 时,配方后所得的方程是 ( )
A. B. C. D.
7. Interactive simulation language (ISL) 交互仿真语言; intermediate language table 中间语言表; International Algebraic Language (IAL) 国际代数语言. Ǻ¿æ€§ä»£æ•°ä½œä¸šåˆ°æœŸæ—¥æœŸ 课次 周次 作业 布置时间 到期时间 补交或重做到期时间 11 到http:// www. 1.(2015o日照) 的算术平方根是( ) A.2 B.±2 C. D.± 2.(2015o宜宾)把代数式3x3﹣12x2+12x分解因式,结果正确的是( ). 下列图形中,既是中心对称图形又是轴对称图形的是 ( )

A. P(B) < P(A)

official language ¹Ù·½ÓïÑÔ ÏÖ´úÓ¢ºº×ۺϴó´Çµä language [5lAN^widV] n.

2.分解因式(1) = ;(2) = ;
3.北京大阅兵时,信号经电波转送,相距1500千米的无锡观众最早经过 秒可以看到阅兵画面(电波速度是 米/秒,结果用科学计数法表示). 1. 的相反数是( ▲ )
A. B. C. D. [来源:]
2.下列运算中,正确的是( ▲ )
A. B.
C. D.
3.某校七年级有13名女同学参加百米竞赛,预赛成绩各不相同,要取前6名参加决赛,小梅已经知道了自己的成绩,她要知道自己能否进入决赛,还需要知道这13名同学成绩的( ▲ )
A.平均数 B.中位数 C.众数 D.方差
4.如图所示是由8个相同的小立方块搭成的几何体,它的三个视图都是 的正方形,若拿掉若干个小立方块后(几何体不倒掉),其三个视图仍都为 的正方形,则最多能拿掉小立方块的个数为( ▲ )
A.1 B.2 C.3 D.4

5.不等式组 的解集为x<4,则a满足的条件是( ▲ )
A.a<4 B.a = 4 C.a≤4 D.a≥4. 下列事件中最适合使用普查方式收集数据的是( ▲ )
A.了解全市每天丢弃的废旧电池数 B.了解某班同学的身高情况
C.了解50发炮弹的杀伤半径   D.了解我省农民的年人均收入情况
3. International Algebraic Language (IAL) 国际代数语言; job control language 作业控制语言; job-oriented language 面向作业的语言; language character. 7、已知方程5x-2y = 7,用含y的代数式表示x,则x = ________________ 第8题
8.如图,已知AC∥ED,∠C=28°,∠CBE=39°,则∠BED的度数是 .
9.如图,下列条件中:(1) ;(2) ;(3) ;
(4) ;(5) ,能推出 ∥ 的条件是 .(填写序号)
10.如图所示,OP∥QR∥ST,若∠2=110°,∠3=118°,则∠1的度数为 .

第9题 第10题 第11题

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江苏省无锡市华士片2015-2016学年七年级下学期期中考试数学试题. Ǻ¿æ€§ä»£æ•°ä½œä¸šåˆ°æœŸæ—¥æœŸ 课次 周次 作业 布置时间 到期时间 补交或重做到期时间 11 到http:// www. ¼òÃ÷Ó¢ºº´Êµä

official language ¹Ù·½ÓïÑÔ ÏÖ´úÓ¢ºº×ۺϴó´Çµä language [5lAN^widV] n. Ï°¹ßÓÃÓï bad language ÂîÈË»°, ÏÂÁ÷»° vulgar language ÂîÈË»°, ÏÂÁ÷»° foul language ÂîÈË»°, ÏÂÁ÷»° finger language (ÁûÑÆÈ˵Ä)ÊÖÊÆÓï gesture language (ÁûÑÆÈ˵Ä)ÊÖÊÆÓï sign language (ÁûÑÆÈ˵Ä)ÊÖÊÆÓï gutter language [ÃÀÙµ]Ôà»° in fourteen languages [ÃÀÙµ]·Ç³£ parliamentary language Òé»á´ÇÁî; [¿Ú]ÓÐÀñòµÄ»° speak the same language ˵ͬÑùµÄÓïÑÔ; Óй²Í¬µÄÐÅÑöºÍ¹Ûµã; ±Ë´ËÈÚÇ¢Ïà´¦ strong language ¼¤ÁÒµÄÑÔ´Ç, ´ÖÒ°ÂîÈ˵Ļ° the language of flowers »¨ËùÏóÕ÷µÄÒâÒå(ÈçÒÔ°ÙºÏlilyÏóÕ÷´¿½àµÈ), ÒÔ»¨´«Çé´ïÒâµÄ·½·¨ with an easy flow of language ¿ÚÈôÐüºÓ, ÉÆÓÚ´ÇÁî warm language [ÃÀÙµ]ÏÂÁ÷»°; ´Ö»°, ÂîÈË»° language arts [ÃÀ]ÖÐСѧµÄÓïÎÄ¿Î³Ì language of the fish-market Êо®´Ö»°, ÏÂÁ÷µÄÂîÈË»° ÌØÊâÓ÷¨ absolute language ¾ø¶ÔÓïÑÔ address language µØÖ·ÓïÑÔ affixing language ¸½×ÅÓï(Èç Bantu Óï, Eskimo Óï); ÓдÊ׺µÄ ÓïÑÔ agglutinating language Õ³×ÅÓï algebraic language ¡¾Êý¡¿´úÊýÓïÑÔ algebraically oriented language ´úÊýÅÅÁзûºÅÓïÑÔ algorithmic language (ALGOL) Ëã·¨ÓïÑÔ all-purpose language ͨÓÃÓïÑÔ amalgamating language ÈܺÏÓï(Ò»ÖÖÇüÕÛÓï, ÆäÖдÊ׺Óë´Ê¸ùÈܺÏ, ²¢²»ÔÙ¾ßÓжÀÁ¢µÄ¸öÐÔ) amorphous language ÎÞÐÎ̬Óï analytic language ·ÖÎöÐÍÓïÑÔ animal language ¶¯ÎïÓïÑÔ application control language Ó¦ÓÿØÖÆÓïÑÔ appropriation language Ëê³ö²¦¿î˵Ã÷ articulate language ÇåÎúÓïÑÔ, ÓÐÒô½ÚÓïÑÔ artificial language È˹¤ÓïÑÔ assembly language »ã±àÓïÑÔ, ×°ÅäÓïÑÔ(ÒÔÒ×ÓÚÀí½âµÄ·ûºÅÀ´±íʾ¼ÆËã»úÓïÑÔµÄÖ¸Áî) assembler language »ã±àÓïÑÔ, ×°ÅäÓïÑÔ(ÒÔÒ×ÓÚÀí½âµÄ·ûºÅÀ´±íʾ¼ÆËã»úÓïÑÔµÄÖ¸Áî) assembly-output language ¡¾×Ô¡¿»ã±àÓïÑÔÊä³ö associative language ÏàÁªÓïÑÔ associative programming language ×éºÏ³ÌÐòÉè¼ÆÓïÑÔ atomic language Ô­×ÓÓï, ´Ê¸ùÓï auditory language Ìý¾õÓïÑÔ automatic coding language ×Ô¶¯±àÂëÓïÑÔ automatic programming language ×Ô¶¯³ÌÐòÉè¼ÆÓïÑÔ, ×Ô¶¯±à³ÌÐòÓïÑÔ auxiliary language ¸¨ÖúÓï basic assembly language »ù±¾»ã±àÓïÑÔ billingsgate language Êо®´Ö»°, ÏÂÁ÷µÄÂîÈË»° body language (¿¿ÊÖÊƵȽ»Á÷˼ÏëµÄ)Ìå̬ÓïÑÔ bounded context language ÉÏÏÂÎÄÓнçÓïÑÔ bracket language À¨ºÅÓïÑÔ build-in language ¹ÌÓÐÓïÑÔ characteristic language ±íÕ÷ÓïÑÔ classical language ¹ÅµäÓïÎÄ cognated (related) language ͬ×åÓïÑÔ colloquial language ͨË×Óï, °×»°, ÆÕͨ»° colonizing language Ö³ÃñÓïÑÔ command definition language Ö¸ÁÒåÓïÑÔ commercial language ÉÌÒµÓÃÓï[ÓïÑÔ] common language ¹²Í¬Óï common business oriented language (COBOL) ¼ÆËã»úÉϵÄͨÓÃÉÌÒµÓÃÓï common machine language ¹«ÓüÆËã»úÓïÑÔ communication language ¡¾ÐÅ¡¿Í¨ÐÅÓïÑÔ compiler language ±àÒë³ÌÐòÓïÑÔ, ×Ô¶¯±àÒëÓïÑÔ complementary language ²¹³äµÄÓïÑÔ complex pure-relational languages ¸´ÔӵĴ¿¹ØϵÓïÑÔ computational language ¼ÆËã»úÓïÑÔ computer language ¼ÆËã»úÓïÑÔ computer-depended language ¼ÆËã»úÏà¹ØÓïÑÔ, ÃæÏò¼ÆËã»úµÄÓïÑÔ computer-independent language ¶ÀÁ¢ÓÚ¼ÆËã»úµÄÓïÑÔ computer programming language ¼ÆËã»ú³ÌÐòÓïÑÔ computer seusitive language ¼ÆËã»ú¿ÉÓÃÓïÑÔ consistent stochastic indexed language Ò»ÖÂÐÔËæ»ú¸½±êÓïÑÔ context-free language ÉÏÏÂÎÄÎÞ¹ØÓïÑÔ context-sensitive language ÉÏÏÂÎÄÓйØ[ÏÞ¶¨, Ãô¸Ð]ÓïÑÔ control and simulation language ¿ØÖƺÍÄ£ÄâÓïÑÔ creolized language »ìºÏÓï dead language ËÀÓï(ÑÔ)(ÈçÀ­¶¡Óï) debugging language µ÷ÊÔÓïÑÔ deriving languages ÅÉÉúÓïÑÔ descriptive language ÐðÊöÓïÑÔ descriptor language Ðð´ÊÓïÑÔ, ϵË÷´ÊÓïÑÔ deterministic language ¶¨³£ÓïÑÔ device program language É豸³ÌÐòÓïÑÔ digital simulation language Êý¾ÝÄ£ÄâÓïÑÔ effective language ÏÖÐÐ[Ö´ÐÐ, ÓÐЧ]ÓïÑÔ executive-control language Ö´ÐпØÖÆÓïÑÔ, ÐÐÕþ¹ÜÀíÓïÑÔ expansive stochastic language À©Õ¹Ëæ»úÓïÑÔ extensible language ¿ÉÀ©³äÓïÑÔ external language ÍⲿÓïÑÔ extinct language ËÀÓï, ÏûÍöÓï fabricated language È˹¤ÓïÑÔ finite-state language ÓÐÏÞ״̬ÓïÑÔ first language ±¾¹úÓï flexional language ÇüÕÛÓï foreign language Íâ¹úÓïÎÄ formal language ÐÎʽÓïÑÔ formal description language ÐÎʽÃèÊöÓïÑÔ formula language ¹«Ê½ ÓïÑÔ formula manipulation language ¹«Ê½´¦ÀíÓïÑÔ formula translating language ¹«Ê½·­ÒëÓïÑÔ Fortran language ¹«Ê½·­ÒëÓïÑÔ foul language ´Ö±ÉµÄÓïÑÔ general-purpose language ͨÓûúÆ÷ÓïÑÔ genderless language ÎÞÐÔÓïÑÔ graph information retrieval language ͼ±íÐÅÏ¢¼ìË÷ÓïÑÔ graphical language ͼÐÎÓïÑÔ graphic input language ͼÐÎÊäÈëÓïÑÔ Greek language Ï£À°Óï higher-level language ¸ßλÓïÑÔ higher order language ¸ß´Î[½×]ÓïÑÔ holophrastic language µ¥´Ê¾äÓïÑÔ, ¶àʽ×ÛºÏÓï human oriented language ÃæÏòÈËÀàµÄÓïÑÔ hybrid computer programming language »ìºÏ¼ÆËã»ú³ÌÐòÉè¼ÆÓïÑÔ implementation language ¹¤¾ßÓïÑÔ incapsulating language ¶à³É·Ö×éºÏÓïÑÔ, ¶àʽ×ÛºÏÓï incorporating language ºÏ³ÉÓï, ¶àʽ×ÛºÏÓï indexing language ±ê[Ë÷]ÒýÓïÑÔ industrial computer language ¹¤ÒµÓüÆËã»úÓïÑÔ inflec-tive language ÇüÕÛÓïÑÔ inflectional language ÇüÕÛÓïÑÔ inflected language ÇüÕÛÓïÑÔ inflecting language ÇüÕÛÓïÑÔ information retrieval language Ç鱨¼ìË÷ÓïÑÔ input language ÊäÈëÓï intermediary language ý½éÓï intermediate language ÖмäÓïÑÔ international language (=interlanguage) ¹ú¼ÊÓï international algebraic language ¹ú¼Ê´úÊýÓïÑÔ interpretive language ¡¾×Ô¡¿½âÊÍÓïÑÔ inversive language ´ÊÐò¿É×ÔÓɵߵ¹µÄÓïÑÔ isolating language ¹ÂÁ¢Óï job control language ×÷Òµ¿ØÖÆÓïÑÔ kinetic language »î¶¯ÓïÑÔ, ÊÖÊÆÓï lang’s languages ÓïÎÄÊé(Ŀ¼ÉϵÄËõд) list processing language ¡¾×Ô¡¿±í´¦ÀíÓïÑÔ literary language ÎÄѧÓïÑÔ, ±ê×¼Óï lower language µÍÊÆÓïÑÔ low-level language ¡¾×Ô¡¿µÍ¼¶ÓïÑÔ machine language ¼ÆËã»úÓïÑÔ, »úÆ÷ÓïÑÔ machine-dependent language Óë»úÆ÷[¼ÆËã»ú]ÓйصÄÓïÑÔ machine-independent language Óë»úÆ÷[¼ÆËã»ú]Î޹صÄÓïÑÔ machine oriented language ÃæÏò»úÆ÷[¼ÆËã»ú]ÓïÑÔ makeshift language ´úÓÃÓï(Jespersen ÓÃÓï, Ö¸´ÕºÏʹÓõĻìºÏÔÓÓï) mechanical language »úÆ÷ÓïÑÔ mediating language ý½éÓï meta language ÔªÓïÑÔ microassembly language ΢»ã±àÓïÑÔ microprogramming language ΢³ÌÐòÉè¼ÆÓïÑÔ military language ¾üÊÂÓïÑÔ mill language ÔþÖÆרҵÓÃÓï minority language ÉÙÊýÃñ×åÓïÑÔ mixed language »ìºÏÓï mixed-relational deriving language »ìºÏ¹ØϵÅÉÉúÓïÑÔ mixed-relational nonderiving language »ìºÏ¹Øϵ·ÇÅÉÉúÓïÑÔ mnemonic language ¼ò×ÖÓïÑÔ modern language ÏÖ´úÓïÑÔ monosyllabic language µ¥Òô½ÚÓï(ÑÔ) monotonic language µ¥µ÷ÓïÑÔ moribundlanguage(=language on the point of extinction) ´¹ËÀÓïÑÔ, ÕýÔÚÏûʧµÄÓïÑÔ multidimension-al formal language ¶àάÐÎʽÓïÑÔ multilayered stochastic language ¶à²ãËæ»úÓïÑÔ native language ±¾»úÓïÑÔ, »úÆ÷¸÷µ¥Ôª¼ä±àÂëÓïÑÔ natural language ×ÔÈ»ÓïÑÔ NOMAD language Ò»ÖÖ´úÊý±à¼­ÓïÑÔ non-deriving language ·ÇÅÉÉúÓïÑÔ non-official language ·Ç¹Ù·½ÓïÑÔ non-procedural language ·Ç¹ý³ÌÓïÑÔ number language Êý×ÖÓïÑÔ object language ½á¹û[Ä¿±ê, ¶ÔÏó]ÓïÑÔ OCR-common language (=Optical Character Recognition Common language) ¹âѧ·ûºÅʶ±ðͨÓÃÓïÑÔ official language ¹Ù·½ÓïÑÔ operating language ²Ù×÷[¹¤×÷]ÓïÑÔ operational performance-analysis language ²Ù×÷ÐÔÄÜ·ÖÎöÓïÑÔ oral language ¿ÚÓï original language ³õʼÓïÑÔ, Ô´ÓïÑÔ output language Êä³öÓï parent language ԭʼÓï, ĸÓï, Ô´Óï pattern description language ģʽÃèÊöÓïÑÔ peripheral language ÍâΧÓï phrase structure language ¶ÌÓï½á¹¹ÓïÑÔ picture languages ͼÏóÓïÑÔ picture description language ͼÏóÃèÊöÓïÑÔ plain language Ã÷Óï polymorphic programming language ¶àÐγÌÐòÉè¼ÆÓïÑÔ polysynthetic language ¶àʽ×ÛºÏÓï polytonic language ¶à(Éù)µ÷ÓïÑÔ popular language Ë×Óï precedence language ÓÅÏÈÓïÑÔ predicate language ν´ÊÓïÑÔ prefixing languages ǰ׺ÓïÑÔ, Ç°¸½¼ÓÓïÑÔ principal language Ö÷ÌåÓïÑÔ(ijһµØÇøÖ÷ÒªµÄÓïÑÔ) problem language ÃæÏòÎÊÌâÓïÑÔ, ½âÎÊÌâÓïÑÔ procedure-oriented language ÃæÏò¹ý³ÌÓïÑÔ procedural language ¹ý³ÌÓïÑÔ process control language ³ÌÐò¿ØÖÆÓïÑÔ program language ³ÌÐòÓïÑÔ programming language ³ÌÐòÓïÑÔ pure language ´¿ÓïÑÔ pure-relational deriving language ´¿¹ØϵÅÉÉúÓïÑÔ radical language ´Ê¸ù Óï rapidly extensible language ¿ìËÙ¿ÉÀ©³äÓïÑÔ real time language ʵʱÓïÑÔ recursive language Ñ­»·ÓïÑÔ recursively-enumerable language µÝ¹éö¾ÙÓïÑÔ reference language ²Î¿¼ÓïÑÔ register transfer language ¼Ä´æÆ÷´«ËÍÓïÑÔ regular language Õý¹æÓïÑÔ related languages Ç×ÊôÓïÑÔ remote computing-system language Ô¶¾à¼ÆËãϵͳÓïÑÔ right context-sensitive language ÓÒÉÏÏÂÎÄÓйØÓïÑÔ Romance languages ÂÞÂü˹Óï, ÓÉÀ­¶¡ÓïÑݱä¶ø³ÉµÄÓïÑÔ ruly language µ¥Òå×Ö Scandinavian languages ˹¿°µÄÄÉάÑÇÓï scientific language ¿ÆѧÓïÑÔ secret language (ÃØ)ÃÜÓï(ÑÔ), ºÚ»° self-compiling language ×Ô±àÒëÓïÑÔ set theoretical language ¼¯ºÏÂÛÓïÑÔ sign language Éí[ÊÖ]ÊÆÓï simulation language ¡¾×Ô¡¿Ä£ÄâÓïÑÔ source language Ô´ÓïÑÔ, ±»ÒëÓïÑÔ special language ÌØÊâ[רҵ]ÓïÑÔ special-purpose language רÓÃÓïÑÔ spoken language ¿ÚÓï stage language Îę̀ÓïÑÔ state language µØÇøÓï stochastic language Ëæ»úÓïÑÔ string language Á´ÓïÑÔ string manipulation language Ðд¦ÀíÓïÑÔ; ×Ö·û´®´¦ÀíÓïÑÔ suffixing languages ºó׺Óï symbol manipulationlanguage ·ûºÅ´¦ÀíÓïÑÔ[´úÂë] symbolic language ¡¾¼Æ¡¿·ûºÅÓïÑÔ symbolic assembly language ·ûºÅ»ã±àÓïÑÔ syntax language Óï·¨ÓïÑÔ synthetic language È˹¤ÓïÑÔ system language ¡¾×Ô¡¿ÏµÍ³ÓïÑÔ system implementation language ϵͳִÐÐÓïÑÔ tabular language ¡¾×Ô¡¿ÖƱíÓïÑÔ tactile language ´¥¾õÓïÑÔ target language Ä¿µÄ[½á¹û, Ä¿±ê]ÓïÑÔ technical language ¼¼ÊõÓïÑÔ time-sharing language ·ÖʱÓïÑÔ tone language Éùµ÷ÓïÑÔ trade language óÒ×ÓïÑÔ tree language Ê÷ÓïÑÔ tribal language ²¿ÂäÓïÑÔ union language ÁªÃËÓïÑÔ universal (machine) language ͨÓÃ(»úÆ÷)ÓïÑÔ unparliamentarylanguage ´Ö»°, ÂîÈË»°, ¼¤ÁÒµÄÑÔ´Ê upper language ¸ß²ãÓïÑÔ(ÓïÑÔÈÚºÏ) vehicular language ½»¼ÊÓï; ý½éÓï verb language ¶¯´Ê¾äÓïÑÔ weighted pushdown language ¼ÓȨµþ¼Ó[ÏÂÍÆ]ÓïÑÔ working language ¹¤×÷ÓïÑÔ[ÓÃÓï] world language ÊÀ½çÓï language of instruction ½ÌѧÓïÑÔ Ó¢ºº·¨Ñ§´ó´Êµä official language ÕýʽÓïÎÄ Ó¢ººº½º£´ó´Êµä official language n. 线性代数作业到期日期 课次 周次 作业 布置时间 到期时间 补交或重做到期时间 11 到http:// www. 1.3的相反数是 ( ▲ )
A. B. C.3 D.
2.下列运算正确的是 ( ▲ )
A. B. C. D.
3.中国国家图书馆是亚洲最大的图书馆,截止到今年初馆藏图书达3119万册,其中古籍善本约有2000000册.2000000用科学记数法可以表示为 ( ▲ )
A. B. C. D.
4.如图,在⊙O中,弦AB∥CD,若∠ABC=40°,则∠BOD等于 ( ▲ )
A.20° B.40° C.50° D.80°
5.如果一个多边形的内角和是外角和的3倍,那么这个多边形是 ( ▲ )
A.五边形 B.六边形 C.七边形 D.八边形
6.如图,△ABC中,D,E两点分别在AB,AC边上,且DE∥BC,如果 ,AC=6,那么AE的长为 ( ▲ )
A. Ǻ¿æ€§ä»£æ•°ä½œä¸šç­”案 第一题 确实是b 2、第二题你也对了 是d 3、a 4、c 5、a 6、b. 若某班有男生a人,女生b人,则该班共有¬¬¬¬______人。 自由发言
招领启事
一同学在学校操场主席台上拾到一个粉红色钱包,里面有n元钱,请失主速到政教处认领。
2014年9月20日
1. 3 C.1 D.. 下列图形中,既是中心对称图形又是轴对称图形的是 ( )

A.

行列式的性质; 二阶、三阶行列式的运算; 高阶行列式运算; 线性方程组求解 ; 矩阵的运算; 逆矩阵; 矩阵的初等变换; 矩阵的秩; 矩阵的分块 . 代数作业a^2 + b^2 + 6a – 4b + 13 = 0a^2 + b^2 + 6a – 4b + 13= (a^2 + 6a + 9) + (b^2 – 4b + 4)= (a + 3)^2 + (b – 2)^2= 0所以:a + 3 = 0. Ëû¾«Í¨ËĹúÓïÑÔ¡£ ¼Ì³ÐÓ÷¨ languageless adj. (2) {X ∈ R4 | AX = 0} ⊆ V = R4, . ¼òÃ÷Ó¢ºº´Êµä

official language ¹Ù·½ÓïÑÔ ÏÖ´úÓ¢ºº×ۺϴó´Çµä language [5lAN^widV] n. Absolute language: 绝对语言: address language: 地址语言: affixing language: 附着语(如 Bantu 语, Eskimo 语); 有词缀的 语言: agglutinating language. P(B) < P(A) 2011323155211.jpg

设u, v和w为向量空间V 中的向量。 (1)证明:span{u, v, w} = span{u + v, u + w, v + w}。 (2)证明:span{u, v, w} = span{u − v, u + w, w}。 2. (1) ÓïÑÔ; ÓïÑÔ¿Î³Ì (2) ÎÄ×Ö; ʹÓÃÓïÑԵķç¸ñ; ÎÄ·ç (3) רÓÃÓï; ÊõÓï; ¼ÆËã»úÓïÑÔ (4) (=bad language)[Ùµ]´Ö»°, ÂîÈË»° (5) (ÊÖÊÆ, ¶¯×÷µÈ±íʾµÄ)±íÒâÓï; (¶¯ÎïµÄ)½ÐÉù (6) (ÊýѧµÄ)·ûºÅ×é (7) ¡¾×Ô¡¿»úÆ÷´úÂë (8) ÓïÑÔѧ (9) ̬¶È, ±í´ï·½Ê½ an official language ¹Ù·½ÓïÑÔ,¹«ÓÃÓïÑÔ different languages ²»Í¬µÄÓïÑÔ spoken [oral] language ¿ÚÓï the Chineselanguage ººÓï the English language Ó¢Óï written language ÊéÃæÓïÑÔ a document in seven languages ÓÃÆßÖÖÎÄ×Öд³ÉµÄÎļþ in plain language ÒÔͲÃ÷µÄÓïÑÔ couch in insolent language ´ë´ÊÎÞÀí Shakespeare’s language ɯʿ±ÈÑǵÄÓïÑÔ(Ö¸ÆäʹÓÃÓïÑԵĶÀÌØ·ç¸ñ) the language of the law [science] ·¨ÂÉ[¿Æѧ]ÓÃÓï medical language ҽѧÓÃÓï the language of diplomacy Íâ½»´ÇÁî He has a good command of four languages. 1.3的相反数是 ( ▲ )
A. B. C.3 D.
2.下列运算正确的是 ( ▲ )
A. B. C. D.
3.中国国家图书馆是亚洲最大的图书馆,截止到今年初馆藏图书达3119万册,其中古籍善本约有2000000册.2000000用科学记数法可以表示为 ( ▲ )
A. B. C. D.
4.如图,在⊙O中,弦AB∥CD,若∠ABC=40°,则∠BOD等于 ( ▲ )
A.20° B.40° C.50° D.80°
5.如果一个多边形的内角和是外角和的3倍,那么这个多边形是 ( ▲ )
A.五边形 B.六边形 C.七边形 D.八边形
6.如图,△ABC中,D,E两点分别在AB,AC边上,且DE∥BC,如果 ,AC=6,那么AE的长为 ( ▲ )
A. 用配方法解方程 时,配方后所得的方程是 ( )
A. B. C. D.
7. 201209 学期线性代数作业 1 单项选择题第1题 A、A B、B C、C D、D. 代数作业a^2 + b^2 + 6a – 4b + 13 = 0a^2 + b^2 + 6a – 4b + 13= (a^2 + 6a + 9) + (b^2 – 4b + 4)= (a + 3)^2 + (b – 2)^2= 0所以:a + 3 = 0. 线性代数作业答案 第一题 确实是b 2、第二题你也对了 是d 3、a 4、c 5、a 6、b. 行列式的性质; 二阶、三阶行列式的运算; 高阶行列式运算; 线性方程组求解 ; 矩阵的运算; 逆矩阵; 矩阵的初等变换; 矩阵的秩; 矩阵的分块 . 2.分解因式(1) = ;(2) = ;
3.北京大阅兵时,信号经电波转送,相距1500千米的无锡观众最早经过 秒可以看到阅兵画面(电波速度是 米/秒,结果用科学计数法表示). 下面命题是否正确? (1) 若 a≠b,b≠c,则 a≠c; 2. 下列事件中最适合使用普查方式收集数据的是( ▲ )
A.了解全市每天丢弃的废旧电池数 B.了解某班同学的身高情况
C.了解50发炮弹的杀伤半径   D.了解我省农民的年人均收入情况
3. 1.(2015o日照) 的算术平方根是( ) A.2 B.±2 C. D.± 2.(2015o宜宾)把代数式3x3﹣12x2+12x分解因式,结果正确的是( ).

============1.计算: = ; =_________. Ëû¾«Í¨ËĹúÓïÑÔ¡£ ¼Ì³ÐÓ÷¨ languageless adj. 1. 的相反数是( ▲ )
A. B. C. D. [来源:]
2.下列运算中,正确的是( ▲ )
A. B.
C. D.
3.某校七年级有13名女同学参加百米竞赛,预赛成绩各不相同,要取前6名参加决赛,小梅已经知道了自己的成绩,她要知道自己能否进入决赛,还需要知道这13名同学成绩的( ▲ )
A.平均数 B.中位数 C.众数 D.方差
4.如图所示是由8个相同的小立方块搭成的几何体,它的三个视图都是 的正方形,若拿掉若干个小立方块后(几何体不倒掉),其三个视图仍都为 的正方形,则最多能拿掉小立方块的个数为( ▲ )
A.1 B.2 C.3 D.4

5.不等式组 的解集为x<4,则a满足的条件是( ▲ )
A.a<4 B.a = 4 C.a≤4 D.a≥4. 201209 学期线性代数作业 1 单项选择题第1题 A、A B、B C、C D、D. 7.已知□ABCD,给出下列条件:①AC=BD;②∠BAD=90°;③AB=BC;
④AC⊥BD,添加其中之一能使□ABCD成为菱形的条件是 (   )
A.①③     B.②③    C.③④   D.①②③
8.如图,在平面
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江苏省无锡市华士片2015-2016学年八年级下学期期中考试数学试题. Array01 2014-2015学年度秋季精英班4-7讲答案; 02 2014-2015学年度秋季三年级精英班作业解; 03 2014-2015学年度秋季四年级. Absolute language: 绝对语言: address language: 地址语言: affixing language: 附着语(如 Bantu 语, Eskimo 语); 有词缀的 语言: agglutinating language. Interactive simulation language (ISL) 交互仿真语言; intermediate language table 中间语言表; International Algebraic Language (IAL) 国际代数语言. ¼òÃ÷Ó¢ºº´Êµä

official language ¹Ù·½ÓïÑÔ ÏÖ´úÓ¢ºº×ۺϴó´Çµä language [5lAN^widV] n. 设计 The C programming language 复变函数 Function of Complex. 代数作业4a^2 + 9b^2 + 25c^2 = 4a + 6b + 10c – 34a^2 + 9b^2 + 25c^2 – 4a – 6b – 10c + 3 = 04a^2 + 9b^2 + 25c^2 – 4a – 6b – 10c + 3= (4a^2 – 4a + 1. (2) {X ∈ R4 | AX = 0} ⊆ V = R4, . 1

A.8 B.9 C.12 D.15
7. 对于 二次函数y=2(x+1)(x-3),下列说法正确的是 ( ▲ )
A.图象的开口向下 B.当x>1时,y随x的增大而减小
C.当x<1时,y随x的增大而减小 D.图象的对称轴是直线x=-1
8.如图,若AB是⊙O的直径,CD是⊙O的弦,∠ABD=58°,则∠BCD度数为 ( ▲ )
A.116° B.32° C.58° D.42°

9.某种商品的进价为800元,标价为1200元,由于该商品积压,商店准备打折销售,但要保证利润率不

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压缩包内容. 分式 的值为0,则 ( )
A.x=-2 B.x=±2 C.x=2 D.x=0
5. 1.3的倒数是 ( ▲ )
A.3 B.±3 C.13 D.-13
2.下列运算正确的是 ( ▲ )
A. B. C. D.
3.下列图形中,是中心对称图形但不是轴对称图形的是 ( ▲ )
A.等边三角形 B.圆 C.矩形 D.平行四边形
4.tan45. 若某班有男生a人,女生b人,则该班共有¬¬¬¬______人。 自由发言
招领启事
一同学在学校操场主席台上拾到一个粉红色钱包,里面有n元钱,请失主速到政教处认领。
2014年9月20日
1. 已知 则 ( )
A、 B、 C、 D、52

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新版北师大版七年级数学下册单元测试题期末题大全带答案.

============1.计算: = ; =_________. 行列式的性质; 二阶、三阶行列式的运算; 高阶行列式运算; 线性方程组求解 ; 矩阵的运算; 逆矩阵; 矩阵的初等变换; 矩阵的秩; 矩阵的分块 . ==========1. 下列各式 a2、n2m、12π、ab+1、a+b3中分式有 (  )[来源:]
A.2个 B.3个 C.4个 D.5个
2.下列式子为最简二次根式的是 (   )
A. B. C. D.
3.下列有四种说法中,正确的说法是 (  )
①了解某一天出入无锡市的人口流量用普查方式最容易;
②”在同一年出生的367名学生中,至少有两人的生日是同一天”是确定事件;
③”打开电视机,正在播放少儿节目”是随机事件;
④如果一件事发生的概率只有十万分之一,那么它仍是可能发生的事件.
A.①②③ B.①②④ C.①③④ D.②③④
4.使二次根式 有意义的x的取值范 围是 ( )
A.x> B. x >- C.x ≥ D.x ≥-
5.如果把分式 中的 和 都扩大2倍,那么分式的值 ( )
A.不变    B.扩大2倍   C.缩小2倍   D.扩大4倍
6.下列约分正确的是 ( )
A. Ǻ¿æ€§ä»£æ•°ä½œä¸šç­”案 第一题 确实是b 2、第二题你也对了 是d 3、a 4、c 5、a 6、b. Ǻ¿æ€§ä»£æ•°ä½œä¸šåˆ°æœŸæ—¥æœŸ 课次 周次 作业 布置时间 到期时间 补交或重做到期时间 11 到http:// www. 已知 则 ( )
A. 000,000 people speak English as a first language. 3个事件的概率分别记为 P(A) 、 P(B)、 P(C),则 P(A) 、 P(B)、 P(C)的大小关系正确的是( ▲ )
A. 7.已知□ABCD,给出下列条件:①AC=BD;②∠BAD=90°;③AB=BC;
④AC⊥BD,添加其中之一能使□ABCD成为菱形的条件是 (   )
A.①③     B.②③    C.③④   D.①②③
8.如图,在平面
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江苏省无锡市华士片2015-2016学年八年级下学期期中考试数学试题. 设每盆多植 株,则可以列出的方程是 ( )
A. Ï°¹ßÓÃÓï bad language ÂîÈË»°, ÏÂÁ÷»° vulgar language ÂîÈË»°, ÏÂÁ÷»° foul language ÂîÈË»°, ÏÂÁ÷»° finger language (ÁûÑÆÈ˵Ä)ÊÖÊÆÓï gesture language (ÁûÑÆÈ˵Ä)ÊÖÊÆÓï sign language (ÁûÑÆÈ˵Ä)ÊÖÊÆÓï gutter language [ÃÀÙµ]Ôà»° in fourteen languages [ÃÀÙµ]·Ç³£ parliamentary language Òé»á´ÇÁî; [¿Ú]ÓÐÀñòµÄ»° speak the same language ˵ͬÑùµÄÓïÑÔ; Óй²Í¬µÄÐÅÑöºÍ¹Ûµã; ±Ë´ËÈÚÇ¢Ïà´¦ strong language ¼¤ÁÒµÄÑÔ´Ç, ´ÖÒ°ÂîÈ˵Ļ° the language of flowers »¨ËùÏóÕ÷µÄÒâÒå(ÈçÒÔ°ÙºÏlilyÏóÕ÷´¿½àµÈ), ÒÔ»¨´«Çé´ïÒâµÄ·½·¨ with an easy flow of language ¿ÚÈôÐüºÓ, ÉÆÓÚ´ÇÁî warm language [ÃÀÙµ]ÏÂÁ÷»°; ´Ö»°, ÂîÈË»° language arts [ÃÀ]ÖÐСѧµÄÓïÎÄ¿Î³Ì language of the fish-market Êо®´Ö»°, ÏÂÁ÷µÄÂîÈË»° ÌØÊâÓ÷¨ absolute language ¾ø¶ÔÓïÑÔ address language µØÖ·ÓïÑÔ affixing language ¸½×ÅÓï(Èç Bantu Óï, Eskimo Óï); ÓдÊ׺µÄ ÓïÑÔ agglutinating language Õ³×ÅÓï algebraic language ¡¾Êý¡¿´úÊýÓïÑÔ algebraically oriented language ´úÊýÅÅÁзûºÅÓïÑÔ algorithmic language (ALGOL) Ëã·¨ÓïÑÔ all-purpose language ͨÓÃÓïÑÔ amalgamating language ÈܺÏÓï(Ò»ÖÖÇüÕÛÓï, ÆäÖдÊ׺Óë´Ê¸ùÈܺÏ, ²¢²»ÔÙ¾ßÓжÀÁ¢µÄ¸öÐÔ) amorphous language ÎÞÐÎ̬Óï analytic language ·ÖÎöÐÍÓïÑÔ animal language ¶¯ÎïÓïÑÔ application control language Ó¦ÓÿØÖÆÓïÑÔ appropriation language Ëê³ö²¦¿î˵Ã÷ articulate language ÇåÎúÓïÑÔ, ÓÐÒô½ÚÓïÑÔ artificial language È˹¤ÓïÑÔ assembly language »ã±àÓïÑÔ, ×°ÅäÓïÑÔ(ÒÔÒ×ÓÚÀí½âµÄ·ûºÅÀ´±íʾ¼ÆËã»úÓïÑÔµÄÖ¸Áî) assembler language »ã±àÓïÑÔ, ×°ÅäÓïÑÔ(ÒÔÒ×ÓÚÀí½âµÄ·ûºÅÀ´±íʾ¼ÆËã»úÓïÑÔµÄÖ¸Áî) assembly-output language ¡¾×Ô¡¿»ã±àÓïÑÔÊä³ö associative language ÏàÁªÓïÑÔ associative programming language ×éºÏ³ÌÐòÉè¼ÆÓïÑÔ atomic language Ô­×ÓÓï, ´Ê¸ùÓï auditory language Ìý¾õÓïÑÔ automatic coding language ×Ô¶¯±àÂëÓïÑÔ automatic programming language ×Ô¶¯³ÌÐòÉè¼ÆÓïÑÔ, ×Ô¶¯±à³ÌÐòÓïÑÔ auxiliary language ¸¨ÖúÓï basic assembly language »ù±¾»ã±àÓïÑÔ billingsgate language Êо®´Ö»°, ÏÂÁ÷µÄÂîÈË»° body language (¿¿ÊÖÊƵȽ»Á÷˼ÏëµÄ)Ìå̬ÓïÑÔ bounded context language ÉÏÏÂÎÄÓнçÓïÑÔ bracket language À¨ºÅÓïÑÔ build-in language ¹ÌÓÐÓïÑÔ characteristic language ±íÕ÷ÓïÑÔ classical language ¹ÅµäÓïÎÄ cognated (related) language ͬ×åÓïÑÔ colloquial language ͨË×Óï, °×»°, ÆÕͨ»° colonizing language Ö³ÃñÓïÑÔ command definition language Ö¸ÁÒåÓïÑÔ commercial language ÉÌÒµÓÃÓï[ÓïÑÔ] common language ¹²Í¬Óï common business oriented language (COBOL) ¼ÆËã»úÉϵÄͨÓÃÉÌÒµÓÃÓï common machine language ¹«ÓüÆËã»úÓïÑÔ communication language ¡¾ÐÅ¡¿Í¨ÐÅÓïÑÔ compiler language ±àÒë³ÌÐòÓïÑÔ, ×Ô¶¯±àÒëÓïÑÔ complementary language ²¹³äµÄÓïÑÔ complex pure-relational languages ¸´ÔӵĴ¿¹ØϵÓïÑÔ computational language ¼ÆËã»úÓïÑÔ computer language ¼ÆËã»úÓïÑÔ computer-depended language ¼ÆËã»úÏà¹ØÓïÑÔ, ÃæÏò¼ÆËã»úµÄÓïÑÔ computer-independent language ¶ÀÁ¢ÓÚ¼ÆËã»úµÄÓïÑÔ computer programming language ¼ÆËã»ú³ÌÐòÓïÑÔ computer seusitive language ¼ÆËã»ú¿ÉÓÃÓïÑÔ consistent stochastic indexed language Ò»ÖÂÐÔËæ»ú¸½±êÓïÑÔ context-free language ÉÏÏÂÎÄÎÞ¹ØÓïÑÔ context-sensitive language ÉÏÏÂÎÄÓйØ[ÏÞ¶¨, Ãô¸Ð]ÓïÑÔ control and simulation language ¿ØÖƺÍÄ£ÄâÓïÑÔ creolized language »ìºÏÓï dead language ËÀÓï(ÑÔ)(ÈçÀ­¶¡Óï) debugging language µ÷ÊÔÓïÑÔ deriving languages ÅÉÉúÓïÑÔ descriptive language ÐðÊöÓïÑÔ descriptor language Ðð´ÊÓïÑÔ, ϵË÷´ÊÓïÑÔ deterministic language ¶¨³£ÓïÑÔ device program language É豸³ÌÐòÓïÑÔ digital simulation language Êý¾ÝÄ£ÄâÓïÑÔ effective language ÏÖÐÐ[Ö´ÐÐ, ÓÐЧ]ÓïÑÔ executive-control language Ö´ÐпØÖÆÓïÑÔ, ÐÐÕþ¹ÜÀíÓïÑÔ expansive stochastic language À©Õ¹Ëæ»úÓïÑÔ extensible language ¿ÉÀ©³äÓïÑÔ external language ÍⲿÓïÑÔ extinct language ËÀÓï, ÏûÍöÓï fabricated language È˹¤ÓïÑÔ finite-state language ÓÐÏÞ״̬ÓïÑÔ first language ±¾¹úÓï flexional language ÇüÕÛÓï foreign language Íâ¹úÓïÎÄ formal language ÐÎʽÓïÑÔ formal description language ÐÎʽÃèÊöÓïÑÔ formula language ¹«Ê½ ÓïÑÔ formula manipulation language ¹«Ê½´¦ÀíÓïÑÔ formula translating language ¹«Ê½·­ÒëÓïÑÔ Fortran language ¹«Ê½·­ÒëÓïÑÔ foul language ´Ö±ÉµÄÓïÑÔ general-purpose language ͨÓûúÆ÷ÓïÑÔ genderless language ÎÞÐÔÓïÑÔ graph information retrieval language ͼ±íÐÅÏ¢¼ìË÷ÓïÑÔ graphical language ͼÐÎÓïÑÔ graphic input language ͼÐÎÊäÈëÓïÑÔ Greek language Ï£À°Óï higher-level language ¸ßλÓïÑÔ higher order language ¸ß´Î[½×]ÓïÑÔ holophrastic language µ¥´Ê¾äÓïÑÔ, ¶àʽ×ÛºÏÓï human oriented language ÃæÏòÈËÀàµÄÓïÑÔ hybrid computer programming language »ìºÏ¼ÆËã»ú³ÌÐòÉè¼ÆÓïÑÔ implementation language ¹¤¾ßÓïÑÔ incapsulating language ¶à³É·Ö×éºÏÓïÑÔ, ¶àʽ×ÛºÏÓï incorporating language ºÏ³ÉÓï, ¶àʽ×ÛºÏÓï indexing language ±ê[Ë÷]ÒýÓïÑÔ industrial computer language ¹¤ÒµÓüÆËã»úÓïÑÔ inflec-tive language ÇüÕÛÓïÑÔ inflectional language ÇüÕÛÓïÑÔ inflected language ÇüÕÛÓïÑÔ inflecting language ÇüÕÛÓïÑÔ information retrieval language Ç鱨¼ìË÷ÓïÑÔ input language ÊäÈëÓï intermediary language ý½éÓï intermediate language ÖмäÓïÑÔ international language (=interlanguage) ¹ú¼ÊÓï international algebraic language ¹ú¼Ê´úÊýÓïÑÔ interpretive language ¡¾×Ô¡¿½âÊÍÓïÑÔ inversive language ´ÊÐò¿É×ÔÓɵߵ¹µÄÓïÑÔ isolating language ¹ÂÁ¢Óï job control language ×÷Òµ¿ØÖÆÓïÑÔ kinetic language »î¶¯ÓïÑÔ, ÊÖÊÆÓï lang’s languages ÓïÎÄÊé(Ŀ¼ÉϵÄËõд) list processing language ¡¾×Ô¡¿±í´¦ÀíÓïÑÔ literary language ÎÄѧÓïÑÔ, ±ê×¼Óï lower language µÍÊÆÓïÑÔ low-level language ¡¾×Ô¡¿µÍ¼¶ÓïÑÔ machine language ¼ÆËã»úÓïÑÔ, »úÆ÷ÓïÑÔ machine-dependent language Óë»úÆ÷[¼ÆËã»ú]ÓйصÄÓïÑÔ machine-independent language Óë»úÆ÷[¼ÆËã»ú]Î޹صÄÓïÑÔ machine oriented language ÃæÏò»úÆ÷[¼ÆËã»ú]ÓïÑÔ makeshift language ´úÓÃÓï(Jespersen ÓÃÓï, Ö¸´ÕºÏʹÓõĻìºÏÔÓÓï) mechanical language »úÆ÷ÓïÑÔ mediating language ý½éÓï meta language ÔªÓïÑÔ microassembly language ΢»ã±àÓïÑÔ microprogramming language ΢³ÌÐòÉè¼ÆÓïÑÔ military language ¾üÊÂÓïÑÔ mill language ÔþÖÆרҵÓÃÓï minority language ÉÙÊýÃñ×åÓïÑÔ mixed language »ìºÏÓï mixed-relational deriving language »ìºÏ¹ØϵÅÉÉúÓïÑÔ mixed-relational nonderiving language »ìºÏ¹Øϵ·ÇÅÉÉúÓïÑÔ mnemonic language ¼ò×ÖÓïÑÔ modern language ÏÖ´úÓïÑÔ monosyllabic language µ¥Òô½ÚÓï(ÑÔ) monotonic language µ¥µ÷ÓïÑÔ moribundlanguage(=language on the point of extinction) ´¹ËÀÓïÑÔ, ÕýÔÚÏûʧµÄÓïÑÔ multidimension-al formal language ¶àάÐÎʽÓïÑÔ multilayered stochastic language ¶à²ãËæ»úÓïÑÔ native language ±¾»úÓïÑÔ, »úÆ÷¸÷µ¥Ôª¼ä±àÂëÓïÑÔ natural language ×ÔÈ»ÓïÑÔ NOMAD language Ò»ÖÖ´úÊý±à¼­ÓïÑÔ non-deriving language ·ÇÅÉÉúÓïÑÔ non-official language ·Ç¹Ù·½ÓïÑÔ non-procedural language ·Ç¹ý³ÌÓïÑÔ number language Êý×ÖÓïÑÔ object language ½á¹û[Ä¿±ê, ¶ÔÏó]ÓïÑÔ OCR-common language (=Optical Character Recognition Common language) ¹âѧ·ûºÅʶ±ðͨÓÃÓïÑÔ official language ¹Ù·½ÓïÑÔ operating language ²Ù×÷[¹¤×÷]ÓïÑÔ operational performance-analysis language ²Ù×÷ÐÔÄÜ·ÖÎöÓïÑÔ oral language ¿ÚÓï original language ³õʼÓïÑÔ, Ô´ÓïÑÔ output language Êä³öÓï parent language ԭʼÓï, ĸÓï, Ô´Óï pattern description language ģʽÃèÊöÓïÑÔ peripheral language ÍâΧÓï phrase structure language ¶ÌÓï½á¹¹ÓïÑÔ picture languages ͼÏóÓïÑÔ picture description language ͼÏóÃèÊöÓïÑÔ plain language Ã÷Óï polymorphic programming language ¶àÐγÌÐòÉè¼ÆÓïÑÔ polysynthetic language ¶àʽ×ÛºÏÓï polytonic language ¶à(Éù)µ÷ÓïÑÔ popular language Ë×Óï precedence language ÓÅÏÈÓïÑÔ predicate language ν´ÊÓïÑÔ prefixing languages ǰ׺ÓïÑÔ, Ç°¸½¼ÓÓïÑÔ principal language Ö÷ÌåÓïÑÔ(ijһµØÇøÖ÷ÒªµÄÓïÑÔ) problem language ÃæÏòÎÊÌâÓïÑÔ, ½âÎÊÌâÓïÑÔ procedure-oriented language ÃæÏò¹ý³ÌÓïÑÔ procedural language ¹ý³ÌÓïÑÔ process control language ³ÌÐò¿ØÖÆÓïÑÔ program language ³ÌÐòÓïÑÔ programming language ³ÌÐòÓïÑÔ pure language ´¿ÓïÑÔ pure-relational deriving language ´¿¹ØϵÅÉÉúÓïÑÔ radical language ´Ê¸ù Óï rapidly extensible language ¿ìËÙ¿ÉÀ©³äÓïÑÔ real time language ʵʱÓïÑÔ recursive language Ñ­»·ÓïÑÔ recursively-enumerable language µÝ¹éö¾ÙÓïÑÔ reference language ²Î¿¼ÓïÑÔ register transfer language ¼Ä´æÆ÷´«ËÍÓïÑÔ regular language Õý¹æÓïÑÔ related languages Ç×ÊôÓïÑÔ remote computing-system language Ô¶¾à¼ÆËãϵͳÓïÑÔ right context-sensitive language ÓÒÉÏÏÂÎÄÓйØÓïÑÔ Romance languages ÂÞÂü˹Óï, ÓÉÀ­¶¡ÓïÑݱä¶ø³ÉµÄÓïÑÔ ruly language µ¥Òå×Ö Scandinavian languages ˹¿°µÄÄÉάÑÇÓï scientific language ¿ÆѧÓïÑÔ secret language (ÃØ)ÃÜÓï(ÑÔ), ºÚ»° self-compiling language ×Ô±àÒëÓïÑÔ set theoretical language ¼¯ºÏÂÛÓïÑÔ sign language Éí[ÊÖ]ÊÆÓï simulation language ¡¾×Ô¡¿Ä£ÄâÓïÑÔ source language Ô´ÓïÑÔ, ±»ÒëÓïÑÔ special language ÌØÊâ[רҵ]ÓïÑÔ special-purpose language רÓÃÓïÑÔ spoken language ¿ÚÓï stage language Îę̀ÓïÑÔ state language µØÇøÓï stochastic language Ëæ»úÓïÑÔ string language Á´ÓïÑÔ string manipulation language Ðд¦ÀíÓïÑÔ; ×Ö·û´®´¦ÀíÓïÑÔ suffixing languages ºó׺Óï symbol manipulationlanguage ·ûºÅ´¦ÀíÓïÑÔ[´úÂë] symbolic language ¡¾¼Æ¡¿·ûºÅÓïÑÔ symbolic assembly language ·ûºÅ»ã±àÓïÑÔ syntax language Óï·¨ÓïÑÔ synthetic language È˹¤ÓïÑÔ system language ¡¾×Ô¡¿ÏµÍ³ÓïÑÔ system implementation language ϵͳִÐÐÓïÑÔ tabular language ¡¾×Ô¡¿ÖƱíÓïÑÔ tactile language ´¥¾õÓïÑÔ target language Ä¿µÄ[½á¹û, Ä¿±ê]ÓïÑÔ technical language ¼¼ÊõÓïÑÔ time-sharing language ·ÖʱÓïÑÔ tone language Éùµ÷ÓïÑÔ trade language óÒ×ÓïÑÔ tree language Ê÷ÓïÑÔ tribal language ²¿ÂäÓïÑÔ union language ÁªÃËÓïÑÔ universal (machine) language ͨÓÃ(»úÆ÷)ÓïÑÔ unparliamentarylanguage ´Ö»°, ÂîÈË»°, ¼¤ÁÒµÄÑÔ´Ê upper language ¸ß²ãÓïÑÔ(ÓïÑÔÈÚºÏ) vehicular language ½»¼ÊÓï; ý½éÓï verb language ¶¯´Ê¾äÓïÑÔ weighted pushdown language ¼ÓȨµþ¼Ó[ÏÂÍÆ]ÓïÑÔ working language ¹¤×÷ÓïÑÔ[ÓÃÓï] world language ÊÀ½çÓï language of instruction ½ÌѧÓïÑÔ Ó¢ºº·¨Ñ§´ó´Êµä official language ÕýʽÓïÎÄ Ó¢ººº½º£´ó´Êµä official language n. Ëû¾«Í¨ËĹúÓïÑÔ¡£ ¼Ì³ÐÓ÷¨ languageless adj. 1.3的相反数是 ( ▲ )
A. B. C.3 D.
2.下列运算正确的是 ( ▲ )
A. B. C. D.
3.中国国家图书馆是亚洲最大的图书馆,截止到今年初馆藏图书达3119万册,其中古籍善本约有2000000册.2000000用科学记数法可以表示为 ( ▲ )
A. B. C. D.
4.如图,在⊙O中,弦AB∥CD,若∠ABC=40°,则∠BOD等于 ( ▲ )
A.20° B.40° C.50° D.80°
5.如果一个多边形的内角和是外角和的3倍,那么这个多边形是 ( ▲ )
A.五边形 B.六边形 C.七边形 D.八边形
6.如图,△ABC中,D,E两点分别在AB,AC边上,且DE∥BC,如果 ,AC=6,那么AE的长为 ( ▲ )
A. (2) {X ∈ R4 | AX = 0} ⊆ V = R4, . 7、已知方程5x-2y = 7,用含y的代数式表示x,则x = ________________ 第8题
8.如图,已知AC∥ED,∠C=28°,∠CBE=39°,则∠BED的度数是 .
9.如图,下列条件中:(1) ;(2) ;(3) ;
(4) ;(5) ,能推出 ∥ 的条件是 .(填写序号)
10.如图所示,OP∥QR∥ST,若∠2=110°,∠3=118°,则∠1的度数为 .

第9题 第10题 第11题

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压缩包内容:
江苏省无锡市华士片2015-2016学年七年级下学期期中考试数学试题. 1.3的倒数是 ( ▲ )
A.3 B.±3 C.13 D.-13
2.下列运算正确的是 ( ▲ )
A. B. C. D.
3.下列图形中,是中心对称图形但不是轴对称图形的是 ( ▲ )
A.等边三角形 B.圆 C.矩形 D.平行四边形
4.tan45.

代数作业 更多信息

P(B) < P(A)

official language ¹Ù·½ÓïÑÔ ÏÖ´úÓ¢ºº×ۺϴó´Çµä language [5lAN^widV] n.

(1) ÓïÑÔ; ÓïÑÔ¿Î³Ì (2) ÎÄ×Ö; ʹÓÃÓïÑԵķç¸ñ; ÎÄ·ç (3) רÓÃÓï; ÊõÓï; ¼ÆËã»úÓïÑÔ (4) (=bad language)[Ùµ]´Ö»°, ÂîÈË»° (5) (ÊÖÊÆ, ¶¯×÷µÈ±íʾµÄ)±íÒâÓï; (¶¯ÎïµÄ)½ÐÉù (6) (ÊýѧµÄ)·ûºÅ×é (7) ¡¾×Ô¡¿»úÆ÷´úÂë (8) ÓïÑÔѧ (9) ̬¶È, ±í´ï·½Ê½ an official language ¹Ù·½ÓïÑÔ,¹«ÓÃÓïÑÔ different languages ²»Í¬µÄÓïÑÔ spoken [oral] language ¿ÚÓï the Chineselanguage ººÓï the English language Ó¢Óï written language ÊéÃæÓïÑÔ a document in seven languages ÓÃÆßÖÖÎÄ×Öд³ÉµÄÎļþ in plain language ÒÔͲÃ÷µÄÓïÑÔ couch in insolent language ´ë´ÊÎÞÀí Shakespeare’s language ɯʿ±ÈÑǵÄÓïÑÔ(Ö¸ÆäʹÓÃÓïÑԵĶÀÌØ·ç¸ñ) the language of the law [science] ·¨ÂÉ[¿Æѧ]ÓÃÓï medical language ҽѧÓÃÓï the language of diplomacy Íâ½»´ÇÁî He has a good command of four languages. ============1.计算: = ; =_________. 代数作业a^2 + b^2 + 6a – 4b + 13 = 0a^2 + b^2 + 6a – 4b + 13= (a^2 + 6a + 9) + (b^2 – 4b + 4)= (a + 3)^2 + (b – 2)^2= 0所以:a + 3 = 0. 用配方法解方程 时,配方后所得的方程是 ( )
A. B. C. D.
7. 1. 的相反数是( ▲ )
A. B. C. D. [来源:]
2.下列运算中,正确的是( ▲ )
A. B.
C. D.
3.某校七年级有13名女同学参加百米竞赛,预赛成绩各不相同,要取前6名参加决赛,小梅已经知道了自己的成绩,她要知道自己能否进入决赛,还需要知道这13名同学成绩的( ▲ )
A.平均数 B.中位数 C.众数 D.方差
4.如图所示是由8个相同的小立方块搭成的几何体,它的三个视图都是 的正方形,若拿掉若干个小立方块后(几何体不倒掉),其三个视图仍都为 的正方形,则最多能拿掉小立方块的个数为( ▲ )
A.1 B.2 C.3 D.4

5.不等式组 的解集为x<4,则a满足的条件是( ▲ )
A.a<4 B.a = 4 C.a≤4 D.a≥4. 的值为 ( ▲ )
A.12 B.1 C.22 D.2
5.一元二次方程 的两根为x1、x2,则x1 + x2 = ( ▲ )
A.3 B.. Array01 2014-2015学年度秋季精英班4-7讲答案; 02 2014-2015学年度秋季三年级精英班作业解; 03 2014-2015学年度秋季四年级. Ǻ¿æ€§ä»£æ•°ä½œä¸šåˆ°æœŸæ—¥æœŸ 课次 周次 作业 布置时间 到期时间 补交或重做到期时间 11 到http:// www. 11/16/2005 · 代数作业a^2 + b^2 + 6a – 4b + 13 = 0a^2 + b^2 + 6a – 4b + 13= (a^2 + 6a + 9) + (b^2 – 4b + 4)= (a + 3)^2 + (b – 2)^2= 0所以:a + 3 = 0. 找出下列子空间的一组基,并求出它们的维数。 (1) {(a − b, b + c, a, b + c) | a, b, c ∈ R} ⊆ V = R4;. 分式 的值为0,则 ( )
A.x=-2 B.x=±2 C.x=2 D.x=0
5. B C 19 D、
5. P(A) < P(B)

official language ¹Ù·½ÓïÑÔ ÏÖ´úÓ¢ºº×ۺϴó´Çµä language [5lAN^widV] n. ==========1. 下列各式 a2、n2m、12π、ab+1、a+b3中分式有 (  )[来源:]
A.2个 B.3个 C.4个 D.5个
2.下列式子为最简二次根式的是 (   )
A. B. C. D.
3.下列有四种说法中,正确的说法是 (  )
①了解某一天出入无锡市的人口流量用普查方式最容易;
②”在同一年出生的367名学生中,至少有两人的生日是同一天”是确定事件;
③”打开电视机,正在播放少儿节目”是随机事件;
④如果一件事发生的概率只有十万分之一,那么它仍是可能发生的事件.
A.①②③ B.①②④ C.①③④ D.②③④
4.使二次根式 有意义的x的取值范 围是 ( )
A.x> B. x >- C.x ≥ D.x ≥-
5.如果把分式 中的 和 都扩大2倍,那么分式的值 ( )
A.不变    B.扩大2倍   C.缩小2倍   D.扩大4倍
6.下列约分正确的是 ( )
A. 7.已知□ABCD,给出下列条件:①AC=BD;②∠BAD=90°;③AB=BC;
④AC⊥BD,添加其中之一能使□ABCD成为菱形的条件是 (   )
A.①③     B.②③    C.③④   D.①②③
8.如图,在平面
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压缩包内容:
江苏省无锡市华士片2015-2016学年八年级下学期期中考试数学试题. 代数作业a^2 + b^2 + 6a – 4b + 13 = 0a^2 + b^2 + 6a – 4b + 13= (a^2 + 6a + 9) + (b^2 – 4b + 4)= (a + 3)^2 + (b – 2)^2= 0所以:a + 3 = 0. 的值为 ( ▲ )
A.12 B.1 C.22 D.2
5.一元二次方程 的两根为x1、x2,则x1 + x2 = ( ▲ )
A.3 B.. Array01 2014-2015学年度秋季精英班4-7讲答案; 02 2014-2015学年度秋季三年级精英班作业解; 03 2014-2015学年度秋季四年级. ============1.计算: = ; =_________.

用配方法解方程 时,配方后所得的方程是 ( )
A. B. C. D.
7. 代数作业a^2 + b^2 + 6a – 4b + 13 = 0a^2 + b^2 + 6a – 4b + 13= (a^2 + 6a + 9) + (b^2 – 4b + 4)= (a + 3)^2 + (b – 2)^2= 0所以:a + 3 = 0. 已知 则 ( )
A、 B、 C、 D、52

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压缩包内容:
新版北师大版七年级数学下册单元测试题期末题大全带答案. 1.3的倒数是 ( ▲ )
A.3 B.±3 C.13 D.-13
2.下列运算正确的是 ( ▲ )
A. B. C. D.
3.下列图形中,是中心对称图形但不是轴对称图形的是 ( ▲ )
A.等边三角形 B.圆 C.矩形 D.平行四边形
4.tan45. 已知 则 ( )
A. 行列式的性质; 二阶、三阶行列式的运算; 高阶行列式运算; 线性方程组求解 ; 矩阵的运算; 逆矩阵; 矩阵的初等变换; 矩阵的秩; 矩阵的分块 . ¼òÃ÷Ó¢ºº´Êµä

official language ¹Ù·½ÓïÑÔ ÏÖ´úÓ¢ºº×ۺϴó´Çµä language [5lAN^widV] n. 1

A.8 B.9 C.12 D.15
7. 对于 二次函数y=2(x+1)(x-3),下列说法正确的是 ( ▲ )
A.图象的开口向下 B.当x>1时,y随x的增大而减小
C.当x<1时,y随x的增大而减小 D.图象的对称轴是直线x=-1
8.如图,若AB是⊙O的直径,CD是⊙O的弦,∠ABD=58°,则∠BCD度数为 ( ▲ )
A.116° B.32° C.58° D.42°

9.某种商品的进价为800元,标价为1200元,由于该商品积压,商店准备打折销售,但要保证利润率不

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压缩包内容. 3个事件的概率分别记为 P(A) 、 P(B)、 P(C),则 P(A) 、 P(B)、 P(C)的大小关系正确的是( ▲ )
A. 7.已知□ABCD,给出下列条件:①AC=BD;②∠BAD=90°;③AB=BC;
④AC⊥BD,添加其中之一能使□ABCD成为菱形的条件是 (   )
A.①③     B.②③    C.③④   D.①②③
8.如图,在平面
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江苏省无锡市华士片2015-2016学年八年级下学期期中考试数学试题. Ï°¹ßÓÃÓï bad language ÂîÈË»°, ÏÂÁ÷»° vulgar language ÂîÈË»°, ÏÂÁ÷»° foul language ÂîÈË»°, ÏÂÁ÷»° finger language (ÁûÑÆÈ˵Ä)ÊÖÊÆÓï gesture language (ÁûÑÆÈ˵Ä)ÊÖÊÆÓï sign language (ÁûÑÆÈ˵Ä)ÊÖÊÆÓï gutter language [ÃÀÙµ]Ôà»° in fourteen languages [ÃÀÙµ]·Ç³£ parliamentary language Òé»á´ÇÁî; [¿Ú]ÓÐÀñòµÄ»° speak the same language ˵ͬÑùµÄÓïÑÔ; Óй²Í¬µÄÐÅÑöºÍ¹Ûµã; ±Ë´ËÈÚÇ¢Ïà´¦ strong language ¼¤ÁÒµÄÑÔ´Ç, ´ÖÒ°ÂîÈ˵Ļ° the language of flowers »¨ËùÏóÕ÷µÄÒâÒå(ÈçÒÔ°ÙºÏlilyÏóÕ÷´¿½àµÈ), ÒÔ»¨´«Çé´ïÒâµÄ·½·¨ with an easy flow of language ¿ÚÈôÐüºÓ, ÉÆÓÚ´ÇÁî warm language [ÃÀÙµ]ÏÂÁ÷»°; ´Ö»°, ÂîÈË»° language arts [ÃÀ]ÖÐСѧµÄÓïÎÄ¿Î³Ì language of the fish-market Êо®´Ö»°, ÏÂÁ÷µÄÂîÈË»° ÌØÊâÓ÷¨ absolute language ¾ø¶ÔÓïÑÔ address language µØÖ·ÓïÑÔ affixing language ¸½×ÅÓï(Èç Bantu Óï, Eskimo Óï); ÓдÊ׺µÄ ÓïÑÔ agglutinating language Õ³×ÅÓï algebraic language ¡¾Êý¡¿´úÊýÓïÑÔ algebraically oriented language ´úÊýÅÅÁзûºÅÓïÑÔ algorithmic language (ALGOL) Ëã·¨ÓïÑÔ all-purpose language ͨÓÃÓïÑÔ amalgamating language ÈܺÏÓï(Ò»ÖÖÇüÕÛÓï, ÆäÖдÊ׺Óë´Ê¸ùÈܺÏ, ²¢²»ÔÙ¾ßÓжÀÁ¢µÄ¸öÐÔ) amorphous language ÎÞÐÎ̬Óï analytic language ·ÖÎöÐÍÓïÑÔ animal language ¶¯ÎïÓïÑÔ application control language Ó¦ÓÿØÖÆÓïÑÔ appropriation language Ëê³ö²¦¿î˵Ã÷ articulate language ÇåÎúÓïÑÔ, ÓÐÒô½ÚÓïÑÔ artificial language È˹¤ÓïÑÔ assembly language »ã±àÓïÑÔ, ×°ÅäÓïÑÔ(ÒÔÒ×ÓÚÀí½âµÄ·ûºÅÀ´±íʾ¼ÆËã»úÓïÑÔµÄÖ¸Áî) assembler language »ã±àÓïÑÔ, ×°ÅäÓïÑÔ(ÒÔÒ×ÓÚÀí½âµÄ·ûºÅÀ´±íʾ¼ÆËã»úÓïÑÔµÄÖ¸Áî) assembly-output language ¡¾×Ô¡¿»ã±àÓïÑÔÊä³ö associative language ÏàÁªÓïÑÔ associative programming language ×éºÏ³ÌÐòÉè¼ÆÓïÑÔ atomic language Ô­×ÓÓï, ´Ê¸ùÓï auditory language Ìý¾õÓïÑÔ automatic coding language ×Ô¶¯±àÂëÓïÑÔ automatic programming language ×Ô¶¯³ÌÐòÉè¼ÆÓïÑÔ, ×Ô¶¯±à³ÌÐòÓïÑÔ auxiliary language ¸¨ÖúÓï basic assembly language »ù±¾»ã±àÓïÑÔ billingsgate language Êо®´Ö»°, ÏÂÁ÷µÄÂîÈË»° body language (¿¿ÊÖÊƵȽ»Á÷˼ÏëµÄ)Ìå̬ÓïÑÔ bounded context language ÉÏÏÂÎÄÓнçÓïÑÔ bracket language À¨ºÅÓïÑÔ build-in language ¹ÌÓÐÓïÑÔ characteristic language ±íÕ÷ÓïÑÔ classical language ¹ÅµäÓïÎÄ cognated (related) language ͬ×åÓïÑÔ colloquial language ͨË×Óï, °×»°, ÆÕͨ»° colonizing language Ö³ÃñÓïÑÔ command definition language Ö¸ÁÒåÓïÑÔ commercial language ÉÌÒµÓÃÓï[ÓïÑÔ] common language ¹²Í¬Óï common business oriented language (COBOL) ¼ÆËã»úÉϵÄͨÓÃÉÌÒµÓÃÓï common machine language ¹«ÓüÆËã»úÓïÑÔ communication language ¡¾ÐÅ¡¿Í¨ÐÅÓïÑÔ compiler language ±àÒë³ÌÐòÓïÑÔ, ×Ô¶¯±àÒëÓïÑÔ complementary language ²¹³äµÄÓïÑÔ complex pure-relational languages ¸´ÔӵĴ¿¹ØϵÓïÑÔ computational language ¼ÆËã»úÓïÑÔ computer language ¼ÆËã»úÓïÑÔ computer-depended language ¼ÆËã»úÏà¹ØÓïÑÔ, ÃæÏò¼ÆËã»úµÄÓïÑÔ computer-independent language ¶ÀÁ¢ÓÚ¼ÆËã»úµÄÓïÑÔ computer programming language ¼ÆËã»ú³ÌÐòÓïÑÔ computer seusitive language ¼ÆËã»ú¿ÉÓÃÓïÑÔ consistent stochastic indexed language Ò»ÖÂÐÔËæ»ú¸½±êÓïÑÔ context-free language ÉÏÏÂÎÄÎÞ¹ØÓïÑÔ context-sensitive language ÉÏÏÂÎÄÓйØ[ÏÞ¶¨, Ãô¸Ð]ÓïÑÔ control and simulation language ¿ØÖƺÍÄ£ÄâÓïÑÔ creolized language »ìºÏÓï dead language ËÀÓï(ÑÔ)(ÈçÀ­¶¡Óï) debugging language µ÷ÊÔÓïÑÔ deriving languages ÅÉÉúÓïÑÔ descriptive language ÐðÊöÓïÑÔ descriptor language Ðð´ÊÓïÑÔ, ϵË÷´ÊÓïÑÔ deterministic language ¶¨³£ÓïÑÔ device program language É豸³ÌÐòÓïÑÔ digital simulation language Êý¾ÝÄ£ÄâÓïÑÔ effective language ÏÖÐÐ[Ö´ÐÐ, ÓÐЧ]ÓïÑÔ executive-control language Ö´ÐпØÖÆÓïÑÔ, ÐÐÕþ¹ÜÀíÓïÑÔ expansive stochastic language À©Õ¹Ëæ»úÓïÑÔ extensible language ¿ÉÀ©³äÓïÑÔ external language ÍⲿÓïÑÔ extinct language ËÀÓï, ÏûÍöÓï fabricated language È˹¤ÓïÑÔ finite-state language ÓÐÏÞ״̬ÓïÑÔ first language ±¾¹úÓï flexional language ÇüÕÛÓï foreign language Íâ¹úÓïÎÄ formal language ÐÎʽÓïÑÔ formal description language ÐÎʽÃèÊöÓïÑÔ formula language ¹«Ê½ ÓïÑÔ formula manipulation language ¹«Ê½´¦ÀíÓïÑÔ formula translating language ¹«Ê½·­ÒëÓïÑÔ Fortran language ¹«Ê½·­ÒëÓïÑÔ foul language ´Ö±ÉµÄÓïÑÔ general-purpose language ͨÓûúÆ÷ÓïÑÔ genderless language ÎÞÐÔÓïÑÔ graph information retrieval language ͼ±íÐÅÏ¢¼ìË÷ÓïÑÔ graphical language ͼÐÎÓïÑÔ graphic input language ͼÐÎÊäÈëÓïÑÔ Greek language Ï£À°Óï higher-level language ¸ßλÓïÑÔ higher order language ¸ß´Î[½×]ÓïÑÔ holophrastic language µ¥´Ê¾äÓïÑÔ, ¶àʽ×ÛºÏÓï human oriented language ÃæÏòÈËÀàµÄÓïÑÔ hybrid computer programming language »ìºÏ¼ÆËã»ú³ÌÐòÉè¼ÆÓïÑÔ implementation language ¹¤¾ßÓïÑÔ incapsulating language ¶à³É·Ö×éºÏÓïÑÔ, ¶àʽ×ÛºÏÓï incorporating language ºÏ³ÉÓï, ¶àʽ×ÛºÏÓï indexing language ±ê[Ë÷]ÒýÓïÑÔ industrial computer language ¹¤ÒµÓüÆËã»úÓïÑÔ inflec-tive language ÇüÕÛÓïÑÔ inflectional language ÇüÕÛÓïÑÔ inflected language ÇüÕÛÓïÑÔ inflecting language ÇüÕÛÓïÑÔ information retrieval language Ç鱨¼ìË÷ÓïÑÔ input language ÊäÈëÓï intermediary language ý½éÓï intermediate language ÖмäÓïÑÔ international language (=interlanguage) ¹ú¼ÊÓï international algebraic language ¹ú¼Ê´úÊýÓïÑÔ interpretive language ¡¾×Ô¡¿½âÊÍÓïÑÔ inversive language ´ÊÐò¿É×ÔÓɵߵ¹µÄÓïÑÔ isolating language ¹ÂÁ¢Óï job control language ×÷Òµ¿ØÖÆÓïÑÔ kinetic language »î¶¯ÓïÑÔ, ÊÖÊÆÓï lang’s languages ÓïÎÄÊé(Ŀ¼ÉϵÄËõд) list processing language ¡¾×Ô¡¿±í´¦ÀíÓïÑÔ literary language ÎÄѧÓïÑÔ, ±ê×¼Óï lower language µÍÊÆÓïÑÔ low-level language ¡¾×Ô¡¿µÍ¼¶ÓïÑÔ machine language ¼ÆËã»úÓïÑÔ, »úÆ÷ÓïÑÔ machine-dependent language Óë»úÆ÷[¼ÆËã»ú]ÓйصÄÓïÑÔ machine-independent language Óë»úÆ÷[¼ÆËã»ú]Î޹صÄÓïÑÔ machine oriented language ÃæÏò»úÆ÷[¼ÆËã»ú]ÓïÑÔ makeshift language ´úÓÃÓï(Jespersen ÓÃÓï, Ö¸´ÕºÏʹÓõĻìºÏÔÓÓï) mechanical language »úÆ÷ÓïÑÔ mediating language ý½éÓï meta language ÔªÓïÑÔ microassembly language ΢»ã±àÓïÑÔ microprogramming language ΢³ÌÐòÉè¼ÆÓïÑÔ military language ¾üÊÂÓïÑÔ mill language ÔþÖÆרҵÓÃÓï minority language ÉÙÊýÃñ×åÓïÑÔ mixed language »ìºÏÓï mixed-relational deriving language »ìºÏ¹ØϵÅÉÉúÓïÑÔ mixed-relational nonderiving language »ìºÏ¹Øϵ·ÇÅÉÉúÓïÑÔ mnemonic language ¼ò×ÖÓïÑÔ modern language ÏÖ´úÓïÑÔ monosyllabic language µ¥Òô½ÚÓï(ÑÔ) monotonic language µ¥µ÷ÓïÑÔ moribundlanguage(=language on the point of extinction) ´¹ËÀÓïÑÔ, ÕýÔÚÏûʧµÄÓïÑÔ multidimension-al formal language ¶àάÐÎʽÓïÑÔ multilayered stochastic language ¶à²ãËæ»úÓïÑÔ native language ±¾»úÓïÑÔ, »úÆ÷¸÷µ¥Ôª¼ä±àÂëÓïÑÔ natural language ×ÔÈ»ÓïÑÔ NOMAD language Ò»ÖÖ´úÊý±à¼­ÓïÑÔ non-deriving language ·ÇÅÉÉúÓïÑÔ non-official language ·Ç¹Ù·½ÓïÑÔ non-procedural language ·Ç¹ý³ÌÓïÑÔ number language Êý×ÖÓïÑÔ object language ½á¹û[Ä¿±ê, ¶ÔÏó]ÓïÑÔ OCR-common language (=Optical Character Recognition Common language) ¹âѧ·ûºÅʶ±ðͨÓÃÓïÑÔ official language ¹Ù·½ÓïÑÔ operating language ²Ù×÷[¹¤×÷]ÓïÑÔ operational performance-analysis language ²Ù×÷ÐÔÄÜ·ÖÎöÓïÑÔ oral language ¿ÚÓï original language ³õʼÓïÑÔ, Ô´ÓïÑÔ output language Êä³öÓï parent language ԭʼÓï, ĸÓï, Ô´Óï pattern description language ģʽÃèÊöÓïÑÔ peripheral language ÍâΧÓï phrase structure language ¶ÌÓï½á¹¹ÓïÑÔ picture languages ͼÏóÓïÑÔ picture description language ͼÏóÃèÊöÓïÑÔ plain language Ã÷Óï polymorphic programming language ¶àÐγÌÐòÉè¼ÆÓïÑÔ polysynthetic language ¶àʽ×ÛºÏÓï polytonic language ¶à(Éù)µ÷ÓïÑÔ popular language Ë×Óï precedence language ÓÅÏÈÓïÑÔ predicate language ν´ÊÓïÑÔ prefixing languages 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simulation language ¡¾×Ô¡¿Ä£ÄâÓïÑÔ source language Ô´ÓïÑÔ, ±»ÒëÓïÑÔ special language ÌØÊâ[רҵ]ÓïÑÔ special-purpose language רÓÃÓïÑÔ spoken language ¿ÚÓï stage language Îę̀ÓïÑÔ state language µØÇøÓï stochastic language Ëæ»úÓïÑÔ string language Á´ÓïÑÔ string manipulation language Ðд¦ÀíÓïÑÔ; ×Ö·û´®´¦ÀíÓïÑÔ suffixing languages ºó׺Óï symbol manipulationlanguage ·ûºÅ´¦ÀíÓïÑÔ[´úÂë] symbolic language ¡¾¼Æ¡¿·ûºÅÓïÑÔ symbolic assembly language ·ûºÅ»ã±àÓïÑÔ syntax language Óï·¨ÓïÑÔ synthetic language È˹¤ÓïÑÔ system language ¡¾×Ô¡¿ÏµÍ³ÓïÑÔ system implementation language ϵͳִÐÐÓïÑÔ tabular language ¡¾×Ô¡¿ÖƱíÓïÑÔ tactile language ´¥¾õÓïÑÔ target language Ä¿µÄ[½á¹û, Ä¿±ê]ÓïÑÔ technical language ¼¼ÊõÓïÑÔ time-sharing language ·ÖʱÓïÑÔ tone language Éùµ÷ÓïÑÔ trade language óÒ×ÓïÑÔ tree language Ê÷ÓïÑÔ tribal language ²¿ÂäÓïÑÔ union language ÁªÃËÓïÑÔ universal (machine) language ͨÓÃ(»úÆ÷)ÓïÑÔ unparliamentarylanguage ´Ö»°, ÂîÈË»°, ¼¤ÁÒµÄÑÔ´Ê upper language ¸ß²ãÓïÑÔ(ÓïÑÔÈÚºÏ) vehicular language ½»¼ÊÓï; ý½éÓï verb language ¶¯´Ê¾äÓïÑÔ weighted pushdown language ¼ÓȨµþ¼Ó[ÏÂÍÆ]ÓïÑÔ working language ¹¤×÷ÓïÑÔ[ÓÃÓï] world language ÊÀ½çÓï language of instruction ½ÌѧÓïÑÔ Ó¢ºº·¨Ñ§´ó´Êµä official language ÕýʽÓïÎÄ Ó¢ººº½º£´ó´Êµä official language n. 线性代数作业答案 第一题 确实是b 2、第二题你也对了 是d 3、a 4、c 5、a 6、b. Absolute language: 绝对语言: address language: 地址语言: affixing language: 附着语(如 Bantu 语, Eskimo 语); 有词缀的 语言: agglutinating language. 发布时间: 2016-12-02 11:54:47 浏览次数: 821 在微积分答案和概率统计答案 后面 有部分线性代数练习本(19.

更多信息 代数作业:

3个事件的概率分别记为 P(A) 、 P(B)、 P(C),则 P(A) 、 P(B)、 P(C)的大小关系正确的是( ▲ )
A. Ëû¾«Í¨ËĹúÓïÑÔ¡£ ¼Ì³ÐÓ÷¨ languageless adj. P(A) < P(B)

official language ¹Ù·½ÓïÑÔ ÏÖ´úÓ¢ºº×ۺϴó´Çµä language [5lAN^widV] n. 线性代数作业答案 第一题 确实是b 2、第二题你也对了 是d 3、a 4、c 5、a 6、b. 1.3的相反数是 ( ▲ )
A. B. C.3 D.
2.下列运算正确的是 ( ▲ )
A. B. C. D.
3.中国国家图书馆是亚洲最大的图书馆,截止到今年初馆藏图书达3119万册,其中古籍善本约有2000000册.2000000用科学记数法可以表示为 ( ▲ )
A. B. C. D.
4.如图,在⊙O中,弦AB∥CD,若∠ABC=40°,则∠BOD等于 ( ▲ )
A.20° B.40° C.50° D.80°
5.如果一个多边形的内角和是外角和的3倍,那么这个多边形是 ( ▲ )
A.五边形 B.六边形 C.七边形 D.八边形
6.如图,△ABC中,D,E两点分别在AB,AC边上,且DE∥BC,如果 ,AC=6,那么AE的长为 ( ▲ )
A. 找出下列子空间的一组基,并求出它们的维数。 (1) {(a − b, b + c, a, b + c) | a, b, c ∈ R} ⊆ V = R4;. 1.3的倒数是 ( ▲ )
A.3 B.±3 C.13 D.-13
2.下列运算正确的是 ( ▲ )
A. B. C. D.
3.下列图形中,是中心对称图形但不是轴对称图形的是 ( ▲ )
A.等边三角形 B.圆 C.矩形 D.平行四边形
4.tan45.

下列图形中,既是中心对称图形又是轴对称图形的是 ( )

A. 已知 则 ( )
A、 B、 C、 D、52

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新版北师大版七年级数学下册单元测试题期末题大全带答案. 3个事件的概率分别记为 P(A) 、 P(B)、 P(C),则 P(A) 、 P(B)、 P(C)的大小关系正确的是( ▲ )
A. International Algebraic Language (IAL) 国际代数语言; job control language 作业控制语言; job-oriented language 面向作业的语言; language character. 1.3的相反数是 ( ▲ )
A. B. C.3 D.
2.下列运算正确的是 ( ▲ )
A. B. C. D.
3.中国国家图书馆是亚洲最大的图书馆,截止到今年初馆藏图书达3119万册,其中古籍善本约有2000000册.2000000用科学记数法可以表示为 ( ▲ )
A. B. C. D.
4.如图,在⊙O中,弦AB∥CD,若∠ABC=40°,则∠BOD等于 ( ▲ )
A.20° B.40° C.50° D.80°
5.如果一个多边形的内角和是外角和的3倍,那么这个多边形是 ( ▲ )
A.五边形 B.六边形 C.七边形 D.八边形
6.如图,△ABC中,D,E两点分别在AB,AC边上,且DE∥BC,如果 ,AC=6,那么AE的长为 ( ▲ )
A. Ï°¹ßÓÃÓï bad language ÂîÈË»°, ÏÂÁ÷»° vulgar language ÂîÈË»°, ÏÂÁ÷»° foul language ÂîÈË»°, ÏÂÁ÷»° finger language (ÁûÑÆÈ˵Ä)ÊÖÊÆÓï gesture language (ÁûÑÆÈ˵Ä)ÊÖÊÆÓï sign language (ÁûÑÆÈ˵Ä)ÊÖÊÆÓï gutter language [ÃÀÙµ]Ôà»° in fourteen languages [ÃÀÙµ]·Ç³£ parliamentary language Òé»á´ÇÁî; [¿Ú]ÓÐÀñòµÄ»° speak the same language ˵ͬÑùµÄÓïÑÔ; Óй²Í¬µÄÐÅÑöºÍ¹Ûµã; ±Ë´ËÈÚÇ¢Ïà´¦ strong language ¼¤ÁÒµÄÑÔ´Ç, ´ÖÒ°ÂîÈ˵Ļ° the language of flowers »¨ËùÏóÕ÷µÄÒâÒå(ÈçÒÔ°ÙºÏlilyÏóÕ÷´¿½àµÈ), ÒÔ»¨´«Çé´ïÒâµÄ·½·¨ with an easy flow of language ¿ÚÈôÐüºÓ, ÉÆÓÚ´ÇÁî warm language [ÃÀÙµ]ÏÂÁ÷»°; ´Ö»°, ÂîÈË»° language arts [ÃÀ]ÖÐСѧµÄÓïÎÄ¿Î³Ì language of the fish-market Êо®´Ö»°, ÏÂÁ÷µÄÂîÈË»° ÌØÊâÓ÷¨ absolute language ¾ø¶ÔÓïÑÔ address language µØÖ·ÓïÑÔ affixing language ¸½×ÅÓï(Èç Bantu Óï, Eskimo Óï); ÓдÊ׺µÄ ÓïÑÔ agglutinating language Õ³×ÅÓï algebraic language ¡¾Êý¡¿´úÊýÓïÑÔ algebraically oriented language ´úÊýÅÅÁзûºÅÓïÑÔ algorithmic language (ALGOL) Ëã·¨ÓïÑÔ all-purpose language ͨÓÃÓïÑÔ amalgamating language ÈܺÏÓï(Ò»ÖÖÇüÕÛÓï, ÆäÖдÊ׺Óë´Ê¸ùÈܺÏ, ²¢²»ÔÙ¾ßÓжÀÁ¢µÄ¸öÐÔ) amorphous language ÎÞÐÎ̬Óï analytic language ·ÖÎöÐÍÓïÑÔ animal language ¶¯ÎïÓïÑÔ application control language Ó¦ÓÿØÖÆÓïÑÔ appropriation language Ëê³ö²¦¿î˵Ã÷ articulate language ÇåÎúÓïÑÔ, ÓÐÒô½ÚÓïÑÔ artificial language È˹¤ÓïÑÔ assembly language »ã±àÓïÑÔ, ×°ÅäÓïÑÔ(ÒÔÒ×ÓÚÀí½âµÄ·ûºÅÀ´±íʾ¼ÆËã»úÓïÑÔµÄÖ¸Áî) assembler language »ã±àÓïÑÔ, ×°ÅäÓïÑÔ(ÒÔÒ×ÓÚÀí½âµÄ·ûºÅÀ´±íʾ¼ÆËã»úÓïÑÔµÄÖ¸Áî) assembly-output language ¡¾×Ô¡¿»ã±àÓïÑÔÊä³ö associative language ÏàÁªÓïÑÔ associative programming language ×éºÏ³ÌÐòÉè¼ÆÓïÑÔ atomic language Ô­×ÓÓï, ´Ê¸ùÓï auditory language Ìý¾õÓïÑÔ automatic coding language ×Ô¶¯±àÂëÓïÑÔ automatic programming language ×Ô¶¯³ÌÐòÉè¼ÆÓïÑÔ, ×Ô¶¯±à³ÌÐòÓïÑÔ auxiliary language ¸¨ÖúÓï basic assembly language »ù±¾»ã±àÓïÑÔ billingsgate language Êо®´Ö»°, ÏÂÁ÷µÄÂîÈË»° body language (¿¿ÊÖÊƵȽ»Á÷˼ÏëµÄ)Ìå̬ÓïÑÔ bounded context language ÉÏÏÂÎÄÓнçÓïÑÔ bracket language À¨ºÅÓïÑÔ build-in language ¹ÌÓÐÓïÑÔ characteristic language ±íÕ÷ÓïÑÔ classical language ¹ÅµäÓïÎÄ cognated (related) language ͬ×åÓïÑÔ colloquial language ͨË×Óï, °×»°, ÆÕͨ»° colonizing language Ö³ÃñÓïÑÔ command definition language Ö¸ÁÒåÓïÑÔ commercial language ÉÌÒµÓÃÓï[ÓïÑÔ] common language ¹²Í¬Óï common business oriented language (COBOL) ¼ÆËã»úÉϵÄͨÓÃÉÌÒµÓÃÓï common machine language ¹«ÓüÆËã»úÓïÑÔ communication language ¡¾ÐÅ¡¿Í¨ÐÅÓïÑÔ compiler language ±àÒë³ÌÐòÓïÑÔ, ×Ô¶¯±àÒëÓïÑÔ complementary language ²¹³äµÄÓïÑÔ complex pure-relational languages ¸´ÔӵĴ¿¹ØϵÓïÑÔ computational language ¼ÆËã»úÓïÑÔ computer language ¼ÆËã»úÓïÑÔ computer-depended language ¼ÆËã»úÏà¹ØÓïÑÔ, ÃæÏò¼ÆËã»úµÄÓïÑÔ computer-independent language ¶ÀÁ¢ÓÚ¼ÆËã»úµÄÓïÑÔ computer programming language ¼ÆËã»ú³ÌÐòÓïÑÔ computer seusitive language ¼ÆËã»ú¿ÉÓÃÓïÑÔ consistent stochastic indexed language Ò»ÖÂÐÔËæ»ú¸½±êÓïÑÔ context-free language ÉÏÏÂÎÄÎÞ¹ØÓïÑÔ context-sensitive language ÉÏÏÂÎÄÓйØ[ÏÞ¶¨, Ãô¸Ð]ÓïÑÔ control and simulation language ¿ØÖƺÍÄ£ÄâÓïÑÔ creolized language »ìºÏÓï dead language ËÀÓï(ÑÔ)(ÈçÀ­¶¡Óï) debugging language µ÷ÊÔÓïÑÔ deriving languages ÅÉÉúÓïÑÔ descriptive language ÐðÊöÓïÑÔ descriptor language Ðð´ÊÓïÑÔ, ϵË÷´ÊÓïÑÔ deterministic language ¶¨³£ÓïÑÔ device program language É豸³ÌÐòÓïÑÔ digital simulation language Êý¾ÝÄ£ÄâÓïÑÔ effective language ÏÖÐÐ[Ö´ÐÐ, ÓÐЧ]ÓïÑÔ executive-control language Ö´ÐпØÖÆÓïÑÔ, ÐÐÕþ¹ÜÀíÓïÑÔ expansive stochastic language À©Õ¹Ëæ»úÓïÑÔ extensible language ¿ÉÀ©³äÓïÑÔ external language ÍⲿÓïÑÔ extinct language ËÀÓï, ÏûÍöÓï fabricated language È˹¤ÓïÑÔ finite-state language ÓÐÏÞ״̬ÓïÑÔ first language ±¾¹úÓï flexional language ÇüÕÛÓï foreign language Íâ¹úÓïÎÄ formal language ÐÎʽÓïÑÔ formal description language ÐÎʽÃèÊöÓïÑÔ formula language ¹«Ê½ ÓïÑÔ formula manipulation language ¹«Ê½´¦ÀíÓïÑÔ formula translating language ¹«Ê½·­ÒëÓïÑÔ Fortran language ¹«Ê½·­ÒëÓïÑÔ foul language ´Ö±ÉµÄÓïÑÔ general-purpose language ͨÓûúÆ÷ÓïÑÔ genderless language ÎÞÐÔÓïÑÔ graph information retrieval language ͼ±íÐÅÏ¢¼ìË÷ÓïÑÔ graphical language ͼÐÎÓïÑÔ graphic input language ͼÐÎÊäÈëÓïÑÔ Greek language Ï£À°Óï higher-level language ¸ßλÓïÑÔ higher order language ¸ß´Î[½×]ÓïÑÔ holophrastic language µ¥´Ê¾äÓïÑÔ, ¶àʽ×ÛºÏÓï human oriented language ÃæÏòÈËÀàµÄÓïÑÔ hybrid computer programming language »ìºÏ¼ÆËã»ú³ÌÐòÉè¼ÆÓïÑÔ implementation language ¹¤¾ßÓïÑÔ incapsulating language ¶à³É·Ö×éºÏÓïÑÔ, ¶àʽ×ÛºÏÓï incorporating language ºÏ³ÉÓï, ¶àʽ×ÛºÏÓï indexing language ±ê[Ë÷]ÒýÓïÑÔ industrial computer language ¹¤ÒµÓüÆËã»úÓïÑÔ inflec-tive language ÇüÕÛÓïÑÔ inflectional language ÇüÕÛÓïÑÔ inflected language ÇüÕÛÓïÑÔ inflecting language ÇüÕÛÓïÑÔ information retrieval language Ç鱨¼ìË÷ÓïÑÔ input language ÊäÈëÓï intermediary language ý½éÓï intermediate language ÖмäÓïÑÔ international language (=interlanguage) ¹ú¼ÊÓï international algebraic language ¹ú¼Ê´úÊýÓïÑÔ interpretive language ¡¾×Ô¡¿½âÊÍÓïÑÔ inversive language ´ÊÐò¿É×ÔÓɵߵ¹µÄÓïÑÔ isolating language ¹ÂÁ¢Óï job control language ×÷Òµ¿ØÖÆÓïÑÔ kinetic language »î¶¯ÓïÑÔ, ÊÖÊÆÓï lang’s languages ÓïÎÄÊé(Ŀ¼ÉϵÄËõд) list processing language ¡¾×Ô¡¿±í´¦ÀíÓïÑÔ literary language ÎÄѧÓïÑÔ, ±ê×¼Óï lower language µÍÊÆÓïÑÔ low-level language ¡¾×Ô¡¿µÍ¼¶ÓïÑÔ machine language ¼ÆËã»úÓïÑÔ, »úÆ÷ÓïÑÔ machine-dependent language Óë»úÆ÷[¼ÆËã»ú]ÓйصÄÓïÑÔ machine-independent language Óë»úÆ÷[¼ÆËã»ú]Î޹صÄÓïÑÔ machine oriented language ÃæÏò»úÆ÷[¼ÆËã»ú]ÓïÑÔ makeshift language ´úÓÃÓï(Jespersen ÓÃÓï, Ö¸´ÕºÏʹÓõĻìºÏÔÓÓï) mechanical language »úÆ÷ÓïÑÔ mediating language ý½éÓï meta language ÔªÓïÑÔ microassembly language ΢»ã±àÓïÑÔ microprogramming language ΢³ÌÐòÉè¼ÆÓïÑÔ military language ¾üÊÂÓïÑÔ mill language ÔþÖÆרҵÓÃÓï minority language ÉÙÊýÃñ×åÓïÑÔ mixed language »ìºÏÓï mixed-relational deriving language »ìºÏ¹ØϵÅÉÉúÓïÑÔ mixed-relational nonderiving language »ìºÏ¹Øϵ·ÇÅÉÉúÓïÑÔ mnemonic language ¼ò×ÖÓïÑÔ modern language ÏÖ´úÓïÑÔ monosyllabic language µ¥Òô½ÚÓï(ÑÔ) monotonic language µ¥µ÷ÓïÑÔ moribundlanguage(=language on the point of extinction) ´¹ËÀÓïÑÔ, ÕýÔÚÏûʧµÄÓïÑÔ multidimension-al formal language ¶àάÐÎʽÓïÑÔ multilayered stochastic language ¶à²ãËæ»úÓïÑÔ native language ±¾»úÓïÑÔ, »úÆ÷¸÷µ¥Ôª¼ä±àÂëÓïÑÔ natural language ×ÔÈ»ÓïÑÔ NOMAD language Ò»ÖÖ´úÊý±à¼­ÓïÑÔ non-deriving language ·ÇÅÉÉúÓïÑÔ non-official language ·Ç¹Ù·½ÓïÑÔ non-procedural language ·Ç¹ý³ÌÓïÑÔ number language Êý×ÖÓïÑÔ object language ½á¹û[Ä¿±ê, ¶ÔÏó]ÓïÑÔ OCR-common language (=Optical Character Recognition Common language) ¹âѧ·ûºÅʶ±ðͨÓÃÓïÑÔ official language ¹Ù·½ÓïÑÔ operating language ²Ù×÷[¹¤×÷]ÓïÑÔ operational performance-analysis language ²Ù×÷ÐÔÄÜ·ÖÎöÓïÑÔ oral language ¿ÚÓï original language ³õʼÓïÑÔ, Ô´ÓïÑÔ output language Êä³öÓï parent language ԭʼÓï, ĸÓï, Ô´Óï pattern description language ģʽÃèÊöÓïÑÔ peripheral language ÍâΧÓï phrase structure language ¶ÌÓï½á¹¹ÓïÑÔ picture languages ͼÏóÓïÑÔ picture description language ͼÏóÃèÊöÓïÑÔ plain language Ã÷Óï polymorphic programming language ¶àÐγÌÐòÉè¼ÆÓïÑÔ polysynthetic language ¶àʽ×ÛºÏÓï polytonic language ¶à(Éù)µ÷ÓïÑÔ popular language Ë×Óï precedence language ÓÅÏÈÓïÑÔ predicate language ν´ÊÓïÑÔ prefixing languages 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simulation language ¡¾×Ô¡¿Ä£ÄâÓïÑÔ source language Ô´ÓïÑÔ, ±»ÒëÓïÑÔ special language ÌØÊâ[רҵ]ÓïÑÔ special-purpose language רÓÃÓïÑÔ spoken language ¿ÚÓï stage language Îę̀ÓïÑÔ state language µØÇøÓï stochastic language Ëæ»úÓïÑÔ string language Á´ÓïÑÔ string manipulation language Ðд¦ÀíÓïÑÔ; ×Ö·û´®´¦ÀíÓïÑÔ suffixing languages ºó׺Óï symbol manipulationlanguage ·ûºÅ´¦ÀíÓïÑÔ[´úÂë] symbolic language ¡¾¼Æ¡¿·ûºÅÓïÑÔ symbolic assembly language ·ûºÅ»ã±àÓïÑÔ syntax language Óï·¨ÓïÑÔ synthetic language È˹¤ÓïÑÔ system language ¡¾×Ô¡¿ÏµÍ³ÓïÑÔ system implementation language ϵͳִÐÐÓïÑÔ tabular language ¡¾×Ô¡¿ÖƱíÓïÑÔ tactile language ´¥¾õÓïÑÔ target language Ä¿µÄ[½á¹û, Ä¿±ê]ÓïÑÔ technical language ¼¼ÊõÓïÑÔ time-sharing language ·ÖʱÓïÑÔ tone language Éùµ÷ÓïÑÔ trade language óÒ×ÓïÑÔ tree language Ê÷ÓïÑÔ tribal language ²¿ÂäÓïÑÔ union language ÁªÃËÓïÑÔ universal (machine) language ͨÓÃ(»úÆ÷)ÓïÑÔ unparliamentarylanguage ´Ö»°, ÂîÈË»°, ¼¤ÁÒµÄÑÔ´Ê upper language ¸ß²ãÓïÑÔ(ÓïÑÔÈÚºÏ) vehicular language ½»¼ÊÓï; ý½éÓï verb language ¶¯´Ê¾äÓïÑÔ weighted pushdown language ¼ÓȨµþ¼Ó[ÏÂÍÆ]ÓïÑÔ working language ¹¤×÷ÓïÑÔ[ÓÃÓï] world language ÊÀ½çÓï language of instruction ½ÌѧÓïÑÔ Ó¢ºº·¨Ñ§´ó´Êµä official language ÕýʽÓïÎÄ Ó¢ººº½º£´ó´Êµä official language n. P(A) < P(B) 2009-9-22_14-56-15.jpg

==========1. 下列各式 a2、n2m、12π、ab+1、a+b3中分式有 (  )[来源:]
A.2个 B.3个 C.4个 D.5个
2.下列式子为最简二次根式的是 (   )
A. B. C. D.
3.下列有四种说法中,正确的说法是 (  )
①了解某一天出入无锡市的人口流量用普查方式最容易;
②”在同一年出生的367名学生中,至少有两人的生日是同一天”是确定事件;
③”打开电视机,正在播放少儿节目”是随机事件;
④如果一件事发生的概率只有十万分之一,那么它仍是可能发生的事件.
A.①②③ B.①②④ C.①③④ D.②③④
4.使二次根式 有意义的x的取值范 围是 ( )
A.x> B. x >- C.x ≥ D.x ≥-
5.如果把分式 中的 和 都扩大2倍,那么分式的值 ( )
A.不变    B.扩大2倍   C.缩小2倍   D.扩大4倍
6.下列约分正确的是 ( )
A. 下列计算错误的是 ( )
A. 下面命题是否正确? (1) 若 a≠b,b≠c,则 a≠c; 2. International Algebraic Language (IAL) 国际代数语言; job control language 作业控制语言; job-oriented language 面向作业的语言; language character. 计算 的结果是 ( )
A. ============1.计算: = ; =_________. 201209 学期线性代数作业 1 单项选择题第1题 A、A B、B C、C D、D.

发布时间: 2016-12-02 11:54:47 浏览次数: 821 在微积分答案和概率统计答案 后面 有部分线性代数练习本(19

11/16/2005 · 代数作业a^2 + b^2 + 6a – 4b + 13 = 0a^2 + b^2 + 6a – 4b + 13= (a^2 + 6a + 9) + (b^2 – 4b + 4)= (a + 3)^2 + (b – 2)^2= 0所以:a + 3 = 0. 1. 的相反数是( ▲ )
A. B. C. D. [来源:]
2.下列运算中,正确的是( ▲ )
A. B.
C. D.
3.某校七年级有13名女同学参加百米竞赛,预赛成绩各不相同,要取前6名参加决赛,小梅已经知道了自己的成绩,她要知道自己能否进入决赛,还需要知道这13名同学成绩的( ▲ )
A.平均数 B.中位数 C.众数 D.方差
4.如图所示是由8个相同的小立方块搭成的几何体,它的三个视图都是 的正方形,若拿掉若干个小立方块后(几何体不倒掉),其三个视图仍都为 的正方形,则最多能拿掉小立方块的个数为( ▲ )
A.1 B.2 C.3 D.4

5.不等式组 的解集为x<4,则a满足的条件是( ▲ )
A.a<4 B.a = 4 C.a≤4 D.a≥4. 正方形具有而菱形不具有的性质是 ( )
A.对角线互相平分 B.每一条对角线平分一组对角
C.对角线相等 D.对边相等
6. 1.(2015o日照) 的算术平方根是( ) A.2 B.±2 C. D.± 2.(2015o宜宾)把代数式3x3﹣12x2+12x分解因式,结果正确的是( ). 1

A.8 B.9 C.12 D.15
7. 对于 二次函数y=2(x+1)(x-3),下列说法正确的是 ( ▲ )
A.图象的开口向下 B.当x>1时,y随x的增大而减小
C.当x<1时,y随x的增大而减小 D.图象的对称轴是直线x=-1
8.如图,若AB是⊙O的直径,CD是⊙O的弦,∠ABD=58°,则∠BCD度数为 ( ▲ )
A.116° B.32° C.58° D.42°

9.某种商品的进价为800元,标价为1200元,由于该商品积压,商店准备打折销售,但要保证利润率不

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压缩包内容. 行列式的性质; 二阶、三阶行列式的运算; 高阶行列式运算; 线性方程组求解 ; 矩阵的运算; 逆矩阵; 矩阵的初等变换; 矩阵的秩; 矩阵的分块 . (2) {X ∈ R4 | AX = 0} ⊆ V = R4, . 线性代数作业到期日期 课次 周次 作业 布置时间 到期时间 补交或重做到期时间 11 到http:// www. 设u, v和w为向量空间V 中的向量。 (1)证明:span{u, v, w} = span{u + v, u + w, v + w}。 (2)证明:span{u, v, w} = span{u − v, u + w, w}。 2. ============1.计算: = ; =_________. 1.3的倒数是 ( ▲ )
A.3 B.±3 C.13 D.-13
2.下列运算正确的是 ( ▲ )
A. B. C. D.
3.下列图形中,是中心对称图形但不是轴对称图形的是 ( ▲ )
A.等边三角形 B.圆 C.矩形 D.平行四边形
4.tan45. Array01 2014-2015学年度秋季精英班4-7讲答案; 02 2014-2015学年度秋季三年级精英班作业解; 03 2014-2015学年度秋季四年级. Ǻ¿æ€§ä»£æ•°ä½œä¸šåˆ°æœŸæ—¥æœŸ 课次 周次 作业 布置时间 到期时间 补交或重做到期时间 11 到http:// www. 7、已知方程5x-2y = 7,用含y的代数式表示x,则x = ________________ 第8题
8.如图,已知AC∥ED,∠C=28°,∠CBE=39°,则∠BED的度数是 .
9.如图,下列条件中:(1) ;(2) ;(3) ;
(4) ;(5) ,能推出 ∥ 的条件是 .(填写序号)
10.如图所示,OP∥QR∥ST,若∠2=110°,∠3=118°,则∠1的度数为 .

第9题 第10题 第11题

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压缩包内容:
江苏省无锡市华士片2015-2016学年七年级下学期期中考试数学试题. 设计 The C programming language 复变函数 Function of Complex. 若某班有男生a人,女生b人,则该班共有¬¬¬¬______人。 自由发言
招领启事
一同学在学校操场主席台上拾到一个粉红色钱包,里面有n元钱,请失主速到政教处认领。
2014年9月20日
1. 找出下列子空间的一组基,并求出它们的维数。 (1) {(a − b, b + c, a, b + c) | a, b, c ∈ R} ⊆ V = R4;.

7.已知□ABCD,给出下列条件:①AC=BD;②∠BAD=90°;③AB=BC;
④AC⊥BD,添加其中之一能使□ABCD成为菱形的条件是 (   )
A.①③     B.②③    C.③④   D.①②③
8.如图,在平面
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压缩包内容:
江苏省无锡市华士片2015-2016学年八年级下学期期中考试数学试题. 行列式的性质; 二阶、三阶行列式的运算; 高阶行列式运算; 线性方程组求解 ; 矩阵的运算; 逆矩阵; 矩阵的初等变换; 矩阵的秩; 矩阵的分块 . Interactive simulation language (ISL) 交互仿真语言; intermediate language table 中间语言表; International Algebraic Language (IAL) 国际代数语言. 设计 The C programming language 复变函数 Function of Complex. 若某班有男生a人,女生b人,则该班共有¬¬¬¬______人。 自由发言
招领启事
一同学在学校操场主席台上拾到一个粉红色钱包,里面有n元钱,请失主速到政教处认领。
2014年9月20日
1. 1

A.8 B.9 C.12 D.15
7. 对于 二次函数y=2(x+1)(x-3),下列说法正确的是 ( ▲ )
A.图象的开口向下 B.当x>1时,y随x的增大而减小
C.当x<1时,y随x的增大而减小 D.图象的对称轴是直线x=-1
8.如图,若AB是⊙O的直径,CD是⊙O的弦,∠ABD=58°,则∠BCD度数为 ( ▲ )
A.116° B.32° C.58° D.42°

9.某种商品的进价为800元,标价为1200元,由于该商品积压,商店准备打折销售,但要保证利润率不

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压缩包内容.

若某班有男生a人,女生b人,则该班共有¬¬¬¬______人。 自由发言
招领启事
一同学在学校操场主席台上拾到一个粉红色钱包,里面有n元钱,请失主速到政教处认领。
2014年9月20日
1. ¼òÃ÷Ó¢ºº´Êµä

official language ¹Ù·½ÓïÑÔ ÏÖ´úÓ¢ºº×ۺϴó´Çµä language [5lAN^widV] n. B C 19 D、
5. 3个事件的概率分别记为 P(A) 、 P(B)、 P(C),则 P(A) 、 P(B)、 P(C)的大小关系正确的是( ▲ )
A. 下列图形中,既是中心对称图形又是轴对称图形的是 ( )

A. 7.已知□ABCD,给出下列条件:①AC=BD;②∠BAD=90°;③AB=BC;
④AC⊥BD,添加其中之一能使□ABCD成为菱形的条件是 (   )
A.①③     B.②③    C.③④   D.①②③
8.如图,在平面
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压缩包内容:
江苏省无锡市华士片2015-2016学年八年级下学期期中考试数学试题. (2) {X ∈ R4 | AX = 0} ⊆ V = R4, . Array01 2014-2015学年度秋季精英班4-7讲答案; 02 2014-2015学年度秋季三年级精英班作业解; 03 2014-2015学年度秋季四年级. Ï°¹ßÓÃÓï bad language ÂîÈË»°, ÏÂÁ÷»° vulgar language ÂîÈË»°, ÏÂÁ÷»° foul language ÂîÈË»°, ÏÂÁ÷»° finger language (ÁûÑÆÈ˵Ä)ÊÖÊÆÓï gesture language (ÁûÑÆÈ˵Ä)ÊÖÊÆÓï sign language (ÁûÑÆÈ˵Ä)ÊÖÊÆÓï gutter language [ÃÀÙµ]Ôà»° in fourteen languages [ÃÀÙµ]·Ç³£ parliamentary language Òé»á´ÇÁî; [¿Ú]ÓÐÀñòµÄ»° speak the same language ˵ͬÑùµÄÓïÑÔ; Óй²Í¬µÄÐÅÑöºÍ¹Ûµã; ±Ë´ËÈÚÇ¢Ïà´¦ strong language ¼¤ÁÒµÄÑÔ´Ç, ´ÖÒ°ÂîÈ˵Ļ° the language of flowers »¨ËùÏóÕ÷µÄÒâÒå(ÈçÒÔ°ÙºÏlilyÏóÕ÷´¿½àµÈ), ÒÔ»¨´«Çé´ïÒâµÄ·½·¨ with an easy flow of language ¿ÚÈôÐüºÓ, ÉÆÓÚ´ÇÁî warm language [ÃÀÙµ]ÏÂÁ÷»°; ´Ö»°, ÂîÈË»° language arts [ÃÀ]ÖÐСѧµÄÓïÎÄ¿Î³Ì language of the fish-market Êо®´Ö»°, ÏÂÁ÷µÄÂîÈË»° ÌØÊâÓ÷¨ absolute language ¾ø¶ÔÓïÑÔ address language µØÖ·ÓïÑÔ affixing language ¸½×ÅÓï(Èç Bantu Óï, Eskimo Óï); ÓдÊ׺µÄ ÓïÑÔ agglutinating language Õ³×ÅÓï algebraic language ¡¾Êý¡¿´úÊýÓïÑÔ algebraically oriented language ´úÊýÅÅÁзûºÅÓïÑÔ algorithmic language (ALGOL) Ëã·¨ÓïÑÔ all-purpose language ͨÓÃÓïÑÔ amalgamating language ÈܺÏÓï(Ò»ÖÖÇüÕÛÓï, ÆäÖдÊ׺Óë´Ê¸ùÈܺÏ, ²¢²»ÔÙ¾ßÓжÀÁ¢µÄ¸öÐÔ) amorphous language ÎÞÐÎ̬Óï analytic language ·ÖÎöÐÍÓïÑÔ animal language ¶¯ÎïÓïÑÔ application control language Ó¦ÓÿØÖÆÓïÑÔ appropriation language Ëê³ö²¦¿î˵Ã÷ articulate language ÇåÎúÓïÑÔ, ÓÐÒô½ÚÓïÑÔ artificial language È˹¤ÓïÑÔ assembly language »ã±àÓïÑÔ, ×°ÅäÓïÑÔ(ÒÔÒ×ÓÚÀí½âµÄ·ûºÅÀ´±íʾ¼ÆËã»úÓïÑÔµÄÖ¸Áî) assembler language »ã±àÓïÑÔ, ×°ÅäÓïÑÔ(ÒÔÒ×ÓÚÀí½âµÄ·ûºÅÀ´±íʾ¼ÆËã»úÓïÑÔµÄÖ¸Áî) assembly-output language ¡¾×Ô¡¿»ã±àÓïÑÔÊä³ö associative language ÏàÁªÓïÑÔ associative programming language ×éºÏ³ÌÐòÉè¼ÆÓïÑÔ atomic language Ô­×ÓÓï, ´Ê¸ùÓï auditory language Ìý¾õÓïÑÔ automatic coding language ×Ô¶¯±àÂëÓïÑÔ automatic programming language ×Ô¶¯³ÌÐòÉè¼ÆÓïÑÔ, ×Ô¶¯±à³ÌÐòÓïÑÔ auxiliary language ¸¨ÖúÓï basic assembly language »ù±¾»ã±àÓïÑÔ billingsgate language Êо®´Ö»°, ÏÂÁ÷µÄÂîÈË»° body language (¿¿ÊÖÊƵȽ»Á÷˼ÏëµÄ)Ìå̬ÓïÑÔ bounded context language ÉÏÏÂÎÄÓнçÓïÑÔ bracket language À¨ºÅÓïÑÔ build-in language ¹ÌÓÐÓïÑÔ characteristic language ±íÕ÷ÓïÑÔ classical language ¹ÅµäÓïÎÄ cognated (related) language ͬ×åÓïÑÔ colloquial language ͨË×Óï, °×»°, ÆÕͨ»° colonizing language Ö³ÃñÓïÑÔ command definition language Ö¸ÁÒåÓïÑÔ commercial language ÉÌÒµÓÃÓï[ÓïÑÔ] common language ¹²Í¬Óï common business oriented language (COBOL) ¼ÆËã»úÉϵÄͨÓÃÉÌÒµÓÃÓï common machine language ¹«ÓüÆËã»úÓïÑÔ communication language ¡¾ÐÅ¡¿Í¨ÐÅÓïÑÔ compiler language ±àÒë³ÌÐòÓïÑÔ, ×Ô¶¯±àÒëÓïÑÔ complementary language ²¹³äµÄÓïÑÔ complex pure-relational languages ¸´ÔӵĴ¿¹ØϵÓïÑÔ computational language ¼ÆËã»úÓïÑÔ computer language ¼ÆËã»úÓïÑÔ computer-depended language ¼ÆËã»úÏà¹ØÓïÑÔ, ÃæÏò¼ÆËã»úµÄÓïÑÔ computer-independent language ¶ÀÁ¢ÓÚ¼ÆËã»úµÄÓïÑÔ computer programming language ¼ÆËã»ú³ÌÐòÓïÑÔ computer seusitive language ¼ÆËã»ú¿ÉÓÃÓïÑÔ consistent stochastic indexed language Ò»ÖÂÐÔËæ»ú¸½±êÓïÑÔ context-free language ÉÏÏÂÎÄÎÞ¹ØÓïÑÔ context-sensitive language ÉÏÏÂÎÄÓйØ[ÏÞ¶¨, Ãô¸Ð]ÓïÑÔ control and simulation language ¿ØÖƺÍÄ£ÄâÓïÑÔ creolized language »ìºÏÓï dead language ËÀÓï(ÑÔ)(ÈçÀ­¶¡Óï) debugging language µ÷ÊÔÓïÑÔ deriving languages ÅÉÉúÓïÑÔ descriptive language ÐðÊöÓïÑÔ descriptor language Ðð´ÊÓïÑÔ, ϵË÷´ÊÓïÑÔ deterministic language ¶¨³£ÓïÑÔ device program language É豸³ÌÐòÓïÑÔ digital simulation language Êý¾ÝÄ£ÄâÓïÑÔ effective language ÏÖÐÐ[Ö´ÐÐ, ÓÐЧ]ÓïÑÔ executive-control language Ö´ÐпØÖÆÓïÑÔ, ÐÐÕþ¹ÜÀíÓïÑÔ expansive stochastic language À©Õ¹Ëæ»úÓïÑÔ extensible language ¿ÉÀ©³äÓïÑÔ external language ÍⲿÓïÑÔ extinct language ËÀÓï, ÏûÍöÓï fabricated language È˹¤ÓïÑÔ finite-state language ÓÐÏÞ״̬ÓïÑÔ first language ±¾¹úÓï flexional language ÇüÕÛÓï foreign language Íâ¹úÓïÎÄ formal language ÐÎʽÓïÑÔ formal description language ÐÎʽÃèÊöÓïÑÔ formula language ¹«Ê½ ÓïÑÔ formula manipulation language ¹«Ê½´¦ÀíÓïÑÔ formula translating language ¹«Ê½·­ÒëÓïÑÔ Fortran language ¹«Ê½·­ÒëÓïÑÔ foul language ´Ö±ÉµÄÓïÑÔ general-purpose language ͨÓûúÆ÷ÓïÑÔ genderless language ÎÞÐÔÓïÑÔ graph information retrieval language ͼ±íÐÅÏ¢¼ìË÷ÓïÑÔ graphical language ͼÐÎÓïÑÔ graphic input language ͼÐÎÊäÈëÓïÑÔ Greek language Ï£À°Óï higher-level language ¸ßλÓïÑÔ higher order language ¸ß´Î[½×]ÓïÑÔ holophrastic language µ¥´Ê¾äÓïÑÔ, ¶àʽ×ÛºÏÓï human oriented language ÃæÏòÈËÀàµÄÓïÑÔ hybrid computer programming language »ìºÏ¼ÆËã»ú³ÌÐòÉè¼ÆÓïÑÔ implementation language ¹¤¾ßÓïÑÔ incapsulating language ¶à³É·Ö×éºÏÓïÑÔ, ¶àʽ×ÛºÏÓï incorporating language ºÏ³ÉÓï, ¶àʽ×ÛºÏÓï indexing language ±ê[Ë÷]ÒýÓïÑÔ industrial computer language ¹¤ÒµÓüÆËã»úÓïÑÔ inflec-tive language ÇüÕÛÓïÑÔ inflectional language ÇüÕÛÓïÑÔ inflected language ÇüÕÛÓïÑÔ inflecting language ÇüÕÛÓïÑÔ information retrieval language Ç鱨¼ìË÷ÓïÑÔ input language ÊäÈëÓï intermediary language ý½éÓï intermediate language ÖмäÓïÑÔ international language (=interlanguage) ¹ú¼ÊÓï international algebraic language ¹ú¼Ê´úÊýÓïÑÔ interpretive language ¡¾×Ô¡¿½âÊÍÓïÑÔ inversive language ´ÊÐò¿É×ÔÓɵߵ¹µÄÓïÑÔ isolating language ¹ÂÁ¢Óï job control language ×÷Òµ¿ØÖÆÓïÑÔ kinetic language »î¶¯ÓïÑÔ, ÊÖÊÆÓï lang’s languages ÓïÎÄÊé(Ŀ¼ÉϵÄËõд) list processing language ¡¾×Ô¡¿±í´¦ÀíÓïÑÔ literary language ÎÄѧÓïÑÔ, ±ê×¼Óï lower language µÍÊÆÓïÑÔ low-level language ¡¾×Ô¡¿µÍ¼¶ÓïÑÔ machine language ¼ÆËã»úÓïÑÔ, »úÆ÷ÓïÑÔ machine-dependent language Óë»úÆ÷[¼ÆËã»ú]ÓйصÄÓïÑÔ machine-independent language Óë»úÆ÷[¼ÆËã»ú]Î޹صÄÓïÑÔ machine oriented language ÃæÏò»úÆ÷[¼ÆËã»ú]ÓïÑÔ makeshift language ´úÓÃÓï(Jespersen ÓÃÓï, Ö¸´ÕºÏʹÓõĻìºÏÔÓÓï) mechanical language »úÆ÷ÓïÑÔ mediating language ý½éÓï meta language ÔªÓïÑÔ microassembly language ΢»ã±àÓïÑÔ microprogramming language ΢³ÌÐòÉè¼ÆÓïÑÔ military language ¾üÊÂÓïÑÔ mill language ÔþÖÆרҵÓÃÓï minority language ÉÙÊýÃñ×åÓïÑÔ mixed language »ìºÏÓï mixed-relational deriving language »ìºÏ¹ØϵÅÉÉúÓïÑÔ mixed-relational nonderiving language »ìºÏ¹Øϵ·ÇÅÉÉúÓïÑÔ mnemonic language ¼ò×ÖÓïÑÔ modern language ÏÖ´úÓïÑÔ monosyllabic language µ¥Òô½ÚÓï(ÑÔ) monotonic language µ¥µ÷ÓïÑÔ moribundlanguage(=language on the point of extinction) ´¹ËÀÓïÑÔ, ÕýÔÚÏûʧµÄÓïÑÔ multidimension-al formal language ¶àάÐÎʽÓïÑÔ multilayered stochastic language ¶à²ãËæ»úÓïÑÔ native language ±¾»úÓïÑÔ, »úÆ÷¸÷µ¥Ôª¼ä±àÂëÓïÑÔ natural language ×ÔÈ»ÓïÑÔ NOMAD language Ò»ÖÖ´úÊý±à¼­ÓïÑÔ non-deriving language ·ÇÅÉÉúÓïÑÔ non-official language ·Ç¹Ù·½ÓïÑÔ non-procedural language ·Ç¹ý³ÌÓïÑÔ number language Êý×ÖÓïÑÔ object language ½á¹û[Ä¿±ê, ¶ÔÏó]ÓïÑÔ OCR-common language (=Optical Character Recognition Common language) ¹âѧ·ûºÅʶ±ðͨÓÃÓïÑÔ official language ¹Ù·½ÓïÑÔ operating language ²Ù×÷[¹¤×÷]ÓïÑÔ operational performance-analysis language ²Ù×÷ÐÔÄÜ·ÖÎöÓïÑÔ oral language ¿ÚÓï original language ³õʼÓïÑÔ, Ô´ÓïÑÔ output language Êä³öÓï parent language ԭʼÓï, ĸÓï, Ô´Óï pattern description language ģʽÃèÊöÓïÑÔ peripheral language ÍâΧÓï phrase structure language ¶ÌÓï½á¹¹ÓïÑÔ picture languages ͼÏóÓïÑÔ picture description language ͼÏóÃèÊöÓïÑÔ plain language Ã÷Óï polymorphic programming language ¶àÐγÌÐòÉè¼ÆÓïÑÔ polysynthetic language ¶àʽ×ÛºÏÓï polytonic language ¶à(Éù)µ÷ÓïÑÔ popular language Ë×Óï precedence language ÓÅÏÈÓïÑÔ predicate language ν´ÊÓïÑÔ prefixing languages ǰ׺ÓïÑÔ, Ç°¸½¼ÓÓïÑÔ principal language Ö÷ÌåÓïÑÔ(ijһµØÇøÖ÷ÒªµÄÓïÑÔ) problem language ÃæÏòÎÊÌâÓïÑÔ, ½âÎÊÌâÓïÑÔ procedure-oriented language ÃæÏò¹ý³ÌÓïÑÔ procedural language ¹ý³ÌÓïÑÔ process control language ³ÌÐò¿ØÖÆÓïÑÔ program language ³ÌÐòÓïÑÔ programming language ³ÌÐòÓïÑÔ pure language ´¿ÓïÑÔ pure-relational deriving language ´¿¹ØϵÅÉÉúÓïÑÔ radical language ´Ê¸ù Óï rapidly extensible language ¿ìËÙ¿ÉÀ©³äÓïÑÔ real time language ʵʱÓïÑÔ recursive language Ñ­»·ÓïÑÔ recursively-enumerable language µÝ¹éö¾ÙÓïÑÔ reference language ²Î¿¼ÓïÑÔ register transfer language ¼Ä´æÆ÷´«ËÍÓïÑÔ regular language Õý¹æÓïÑÔ related languages Ç×ÊôÓïÑÔ remote computing-system language Ô¶¾à¼ÆËãϵͳÓïÑÔ right context-sensitive language ÓÒÉÏÏÂÎÄÓйØÓïÑÔ Romance languages ÂÞÂü˹Óï, ÓÉÀ­¶¡ÓïÑݱä¶ø³ÉµÄÓïÑÔ ruly language µ¥Òå×Ö Scandinavian languages ˹¿°µÄÄÉάÑÇÓï scientific language ¿ÆѧÓïÑÔ secret language (ÃØ)ÃÜÓï(ÑÔ), ºÚ»° self-compiling language ×Ô±àÒëÓïÑÔ set theoretical language ¼¯ºÏÂÛÓïÑÔ sign language Éí[ÊÖ]ÊÆÓï simulation language ¡¾×Ô¡¿Ä£ÄâÓïÑÔ source language Ô´ÓïÑÔ, ±»ÒëÓïÑÔ special language ÌØÊâ[רҵ]ÓïÑÔ special-purpose language רÓÃÓïÑÔ spoken language ¿ÚÓï stage language Îę̀ÓïÑÔ state language µØÇøÓï stochastic language Ëæ»úÓïÑÔ string language Á´ÓïÑÔ string manipulation language Ðд¦ÀíÓïÑÔ; ×Ö·û´®´¦ÀíÓïÑÔ suffixing languages ºó׺Óï symbol manipulationlanguage ·ûºÅ´¦ÀíÓïÑÔ[´úÂë] symbolic language ¡¾¼Æ¡¿·ûºÅÓïÑÔ symbolic assembly language ·ûºÅ»ã±àÓïÑÔ syntax language Óï·¨ÓïÑÔ synthetic language È˹¤ÓïÑÔ system language ¡¾×Ô¡¿ÏµÍ³ÓïÑÔ system implementation language ϵͳִÐÐÓïÑÔ tabular language ¡¾×Ô¡¿ÖƱíÓïÑÔ tactile language ´¥¾õÓïÑÔ target language Ä¿µÄ[½á¹û, Ä¿±ê]ÓïÑÔ technical language ¼¼ÊõÓïÑÔ time-sharing language ·ÖʱÓïÑÔ tone language Éùµ÷ÓïÑÔ trade language óÒ×ÓïÑÔ tree language Ê÷ÓïÑÔ tribal language ²¿ÂäÓïÑÔ union language ÁªÃËÓïÑÔ universal (machine) language ͨÓÃ(»úÆ÷)ÓïÑÔ unparliamentarylanguage ´Ö»°, ÂîÈË»°, ¼¤ÁÒµÄÑÔ´Ê upper language ¸ß²ãÓïÑÔ(ÓïÑÔÈÚºÏ) vehicular language ½»¼ÊÓï; ý½éÓï verb language ¶¯´Ê¾äÓïÑÔ weighted pushdown language ¼ÓȨµþ¼Ó[ÏÂÍÆ]ÓïÑÔ working language ¹¤×÷ÓïÑÔ[ÓÃÓï] world language ÊÀ½çÓï language of instruction ½ÌѧÓïÑÔ Ó¢ºº·¨Ñ§´ó´Êµä official language ÕýʽÓïÎÄ Ó¢ººº½º£´ó´Êµä official language n.

Ǻ¿æ€§ä»£æ•°ä½œä¸šåˆ°æœŸæ—¥æœŸ 课次 周次 作业 布置时间 到期时间 补交或重做到期时间 11 到http:// www. ============1.计算: = ; =_________. 1.(2015o日照) 的算术平方根是( ) A.2 B.±2 C. D.± 2.(2015o宜宾)把代数式3x3﹣12x2+12x分解因式,结果正确的是( ). 下列事件中最适合使用普查方式收集数据的是( ▲ )
A.了解全市每天丢弃的废旧电池数 B.了解某班同学的身高情况
C.了解50发炮弹的杀伤半径   D.了解我省农民的年人均收入情况
3. 行列式的性质; 二阶、三阶行列式的运算; 高阶行列式运算; 线性方程组求解 ; 矩阵的运算; 逆矩阵; 矩阵的初等变换; 矩阵的秩; 矩阵的分块 . 201209 学期线性代数作业 1 单项选择题第1题 A、A B、B C、C D、D. 的值为 ( ▲ )
A.12 B.1 C.22 D.2
5.一元二次方程 的两根为x1、x2,则x1 + x2 = ( ▲ )
A.3 B.. 1.3的相反数是 ( ▲ )
A. B. C.3 D.
2.下列运算正确的是 ( ▲ )
A. B. C. D.
3.中国国家图书馆是亚洲最大的图书馆,截止到今年初馆藏图书达3119万册,其中古籍善本约有2000000册.2000000用科学记数法可以表示为 ( ▲ )
A. B. C. D.
4.如图,在⊙O中,弦AB∥CD,若∠ABC=40°,则∠BOD等于 ( ▲ )
A.20° B.40° C.50° D.80°
5.如果一个多边形的内角和是外角和的3倍,那么这个多边形是 ( ▲ )
A.五边形 B.六边形 C.七边形 D.八边形
6.如图,△ABC中,D,E两点分别在AB,AC边上,且DE∥BC,如果 ,AC=6,那么AE的长为 ( ▲ )
A.

设u, v和w为向量空间V 中的向量。 (1)证明:span{u, v, w} = span{u + v, u + w, v + w}。 (2)证明:span{u, v, w} = span{u − v, u + w, w}。 2. B C 19 D、
5. 000,000 people speak English as a first language. 下列图形中,既是中心对称图形又是轴对称图形的是 ( )

A. Array01 2014-2015学年度秋季精英班4-7讲答案; 02 2014-2015学年度秋季三年级精英班作业解; 03 2014-2015学年度秋季四年级. (2) {X ∈ R4 | AX = 0} ⊆ V = R4, . 设计 The C programming language 复变函数 Function of Complex.

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