Muntermann, JanJanssen, Lars
SsaD1, a suppressor of secA51(Ts) that renders growth of Escherichia coli cold sensitive, is an... 1994. ssaD1, a sup- pressor of secA51(Ts) that renders growth of Escherichia coli cold sensitive, is an early amber mutation in the transcription ... Rajapandi,Thavamani,Oliver,......
December 2005A Phillips Curve with an Ss FoundationWe develop an analytically tractable Phillips curve based on state-dependent pricing. We differ from the existing literature by considering a local approximatidoi:10.2139/ssrn.887724Mark Gertler
A method for making a blind hole in a prefabricated tire and a method for inserting studs into such a blind hole.;The steps are arranging available a prefabricated tire comprising tread blocks forming the tread of the tire, and thereafter machining a blind hole into a tread block of the tir...
2.已知等比数列{an}的前 n项和为 Sn,若 a_1+Ss-2S4a_3=5,S_4=20 ,则()S6-S4-S2 A.9 B.10 C.12 D. 17
在下列名词前填上a或an。 1. ___ egg 3. ___ school 5. ___ book 7. ___ apple 9. ___ Ss 11. ___ umbrella2. ___ cat 4. ___ orange 6. ___ hour 8. ___ car 10. ___ Uu 12. ___ pupil 试题答案 1. an 2. a 3. a 4. an 5. ...
已知公差不为0的等差数列{an}满足a1,a3,a4成等比数列,Sn为数列{an}的前n项和,则S4-S2Ss-S:的值为( ) A. -2 B. -3 C. 2 D. 3 相关知识点: 代数 数列 试题来源: 解析 D解:由已知设公差为d,a1,a3,a4成等比数列, 则(a1+2d)2=a1(a1+3d),可得a1=-4d, 则S4-S2 Ss-S:=3+4 a4+5=...
百度试题 结果1 题目已知数列{an}是等差数列, a_3=8,a_4=4 ,则前n项和Sn中最大的是().(A) S3(B)S4和 Ss(C)Ss和 S。(D)S。 相关知识点: 试题来源: 解析 B 反馈 收藏
( ) 9、h __ irdr __ ss __ r ( ) 10、m __ k __ ( )二、 写出反义词1、young--- 2、lazy--- 3、long--- 4、fat--- 5、hot--- 6、tall--- 7、new--- 8、curly--- 9、far--- 10、clean---三、 用a、 an填空,不需要的地方不填1.Gilbert...
在下列名词前填上a或an。 1. ___ egg3. ___ school5. ___ book7. ___ apple9. ___ Ss11. ___ umbrella 2. ___ cat4. ___ orange6. ___ hour8. ___ car10. ___ Uu12. ___ pupil 扫码下载作业帮搜索答疑一搜即得 答案解析 查看更多优质解析 解答一 举报 1. an 2. a 3. a ...