Ⅱ. Listening skills Identifying prices M: I want two correction pens and a notebook. How much are they? W: $1.95 for each correction pen. $5.00 for the notebook Q: How much does the man have to pay? 2. W: Ooh, it's only $9.8. I bet Jane would love this blue vase. Flowers are really her thing

Ⅱ. Listening skills Understanding Times and dates w: Oh, look at the clock It's 5: 15. I'll be late for Jennifer's birthday party! I was supposed to leave at 5 o'clock M: Don't worry! You still have some time. The clock is twenty minutes fast Q What time is it now?

Basic listening Practice 1. Script W: Let me recommend my brother to you. He's really done well in the stock market over the last M: The real question is this: How have you dine by taking his advice Q: What does the man mean?

Flying there is not half the fun I. Basic listening Practice I Script M: would you prefer a window or an aisle seat, madam? W: Aisle, please. If there's none left, then a wind. w seat is Ok. But I don't like middle seats。 Q: what is the order of the womans preference? C: aisle-wingdow-minddle

第4节理想气体绝热过程 绝热过程:d=0,Q=0 一、准静态绝热过程

第十五章电路方程的矩阵形式 本章教学重点 (1)图的矩阵表示 关联矩阵A单连支回路矩阵B单树支割集矩阵Q (2)矩阵形式的KCL、KVL (3)结点电压方程的建立

编程题答案 case'q:[16]++;break; case'r: PP[17]++;break; int i; 第1题答案 case's: pp[18]++;break; float s=1.0, =1.0; int fun(int score[],int m, int below[) case't: pp[ 19]++; break;

Plan for the session Q Questions Complete some random topics Lecture on design of dynamic systems (Signal/Response Systems Recitation on hw#5? 16.881

设计受弯构件时,一般应满足下列两方面要求 (1)由于弯矩M的作用,构件可能沿某个正截面(与梁的纵轴线或板的中面正交时的面)发生破坏,故需进行正截面强度计算。 (2)由于弯矩M和剪力Q的共同作用,构件可能沿剪压区段内的某个斜截面发生破坏,故需进行斜截面强度计算

积分方程在物理学领域和其它科技领域也使用得相当多 的,一个简单的例子是LG振荡电路 设开始试电容器板极上带有电荷±q0,且电流为0 则电路中电流()满足的方程为