1.掌握旋光异构、内消旋体、外消旋体等概念 2.熟练掌握费歇尔投影式 3.熟练掌握D、L及R、S构型命名法

1. Names of people （ 1) ampere [5AmpeE(r) ]n.安培-----from French physicist Ampere. （2) farad [ 5fArEd ]n.[电]法拉(电容单位)-----from British physicist Faraday

Production: Organization Films International in collaboration with Foreign Films Productions, some sources also credit Capitani Films; black and white, 35mm; running time: 117 minutes, originally 124 minutes; length: 4195 feet. Released 1946. Producers: Roberto Rossellini, Rod E. Geiger, and Mario Conti;

Director: Guru Dutt Production: Guru Dutt Films Pvt. Ltd.; colour, 35mm; CinemaScope (first Indian CinemaScope production); running time: 150 minutes. Producer: Guru Dutt; screenplay and dialogue: Abrar Alvi; pho￾tography: V. K. Murthy; editor: Y. G. Chauhan; art director: M. R. Achrekar; sound: S. V. Rama; music: S. D. Burman; songs: Kaifi Azmi; costumes: Bhanumati. Cast: Baby Naaz (Pammy); Venna (Bina); Mahesh Kaul (Father-in￾law); Waheeda Rehman (Shanti); Guru Dutt (Suresh Sinha); Johnny

如果说微波传输线充当低频的R、L、C部件， 那么微波谐振腔相当于低频振荡电路。这是振荡器、 滤波器和耦合器应用中所必须涉及的

分子中含有与碳直接相连的硝基(-NO2)的化合物叫做硝基化合物,它可以被看作是 烃的…个或多个氢原子被硝基取代生成的化合物通式为R-NO2(或ANO2)它和亚硝酸酯

一、定义: 烃分子中的一个或几个氢原子被卤原子取代面生成的化合物,叫做卤代烃R表示卤原子是卤代烃的官能团

1.5.3 有一直流电源，其额定功率 PN =200 W，额定电压 UN ＝50 V ，内阻只ＲN＝0.5Ω，负载电阻Ｒ0 可以调节，其电路如图所示。试求：

In this unit, you will first listen, and then learn to ask about job opportunities and go for job interviews; read about online job applications and first job experiences; learn new words and expressions; write your own résumé; visit Culture Salon for some new terms in careers; check goals

一、Web流量的工作负载特性：Zipf分布，P=k/r 二、Http日志--〉CBMG 三、电子商务站点基准测试程序TPC-W