 元件的s域等效电路  网络的响应和s域的传递函数  延迟线的传递函数 §2-3 卷积

§12.1 s区元素概述 §12.4 锂 、铍的特殊性对角线规则 §12.3 s区元素的化合物 §12.2 s区元素的单质

（1）质点在4.0s的位移的大小： 1-1 已知质点沿x轴作直线运动,其运动方程为 x=2m+(6m•s -2 )t2 -(2m •s -3 )t3 .求(1)质点在运动开始后 4.0s内位移的大小;

（一）选择题： 1． 如图，S1、S2 是两个相干光源，它门到 P 点的距离分别为 r1 和 r2，路径 S1P 垂直穿过一块厚度为 t2 ，折射率为 n1 的介质板，路径 S2， P 垂直穿过厚度为 t2 折射率为 n2 的另一介质板， 其余部分可看作真空，这两条路径的光程差等于

外研版（三起）（2012）小学英语六年级下册Module 6 Unit 1 It was Daming's birthday yesterday.Module 6 Unit 1 It was Daming's birthday yesterday.课件(7)

外研版（三起）（2012）小学英语六年级下册Module 6 Unit 1 It was Daming's birthday yesterday.Module 6 Unit 1 It was Daming's birthday yesterday.课件(4)

外研版（三起）（2012）小学英语六年级下册Module 6 Unit 1 It was Daming's birthday yesterday.Module 6 Unit 1 It was Daming's birthday yesterday.课件(1)

外研版（三起）（2012）小学英语六年级下册Module 6 Unit 1 It was Daming's birthday yesterday.Module 6 Unit 1 It was Daming's birthday yesterday.教案

Algorithms Day 40 L23.2 Recall from Lecture 22 • Flow value: | f | = f(s, V). Cut: Any partition (S, T) of V such that s ∈ S and t ∈ T

Problem: Maintain a dynamic collection of pairwise-disjoint sets= {S1, S2, .. S } Each set S; has one element distinguished as the representative element, rep[]