I, Aims and Requirements 1 To review the classification of sentences 2 To let the ss know the location combination and the choice of relative pronouns and adverbs 3, To remember some typical sentences and learn by analo I、 Key points: The choice of relative pronouns and relative adverbs I、 Difficult points:

§8－1 Electric Charges Coulomb’s Law 电荷 库仑定律 §8－2 The Electric Field 电场 电场强度 §8－4 Gauss’ Law 高斯定理 §8－5 Electric Potential 静电场的功 电势 §8－3 Electric Field Line and Flux 电力线 电通量 §8－6 Equipotential Surface and Potential Gradient 等势面 电场强度与电势的关系 §8－7 The Electric Force Exerted on a Moving Particle 带电粒子在外电场中的运动

中国确保12亿多人的生存权和发畏权,这是对世界 人权进步事业的重大贡献。集体人权与个人人权的 紧密结合和协调发展是中国人权事北发展的必然道 路 (CI) To ensure the 1.2 billion Chinese people the rights to subsistence and development is in itself a major contribution to the progress of the world human rights cause. The close combination and coordinated development of collective and individual human rights is the only way to development in the

例1假设有一个4×4的矩阵键盘通过并行接口 芯片8255与微机相连。8255的A口作为输出 口,与键盘的行线相连;B口为输入口,与 键盘列线相连

一、选择题:(每题1分,共15分) 1、以一定组织方式存储在一起的数据集合称为() A.数据库系统B.数据库管理系统C.数据库D.操作系统

Module 5 Second-Order System Time-Domain Response (2 hours) Ramp response Harmonic response Transient response as a function of the location of the poles

(P173)In this section the concepts outlined previously will be developed further into some straightforward guidelines for plotting more complex root loci, which will be f llustrated by focusing on a specific example Root locus: (review of previous lecture)

第七章刚体的简单运动 7.1已知OA=0.1m,R=0.1m,角速度w=4rad/s; 求导杆BC的运动规律以及 y 当=30°时BC杆的速度v和加速 度a。 解BC杆直线平动,用点O1

第三章平面任意力系 3.1已知图(a)力系中,F1=150N,F2=200N,F3= 300N,F=F=200N; 求力系向点O简化的结果;合力的大小及其与原点的距 离

1.随机产生10个数字 a)每个数字的值只能在1-10之间