一、各种形式的交流电 交流电路:如果电源电动势e(t)随时间作周期性变化,则 各段电路中的电压u(t)和电流i(t)均随时间作周期性变 化,这种电路叫做交流电路

Unit 1 Invented Words I Objective Knowing the history of English vocabulary Understanding the composition of English vocabulary Learning reading skill: newspaper headlines Time Arrangement

Thus, to find Nash equilibria in IN=N, A(Si)), uin, we use the conditions: for ach player i (1)he is indifferent among all strategies in St,and (2)any strategy in St is at least as good as any strategy in S Example 3.7.(Meeting in an Airport ). Mr Wang and Ms Yang are to meet in an irport. However, they do not know whether they are to meet at door a or door B. The payoffs are specified in the following

then there exists AE R\ such that (Kuhn-Tucker condition) G(s') =0 and 1. Lagrange Method for Constrained Optimization FOC: D.L(,\)=0. The following classical theorem is from Takayama(1993, p.114). Theorem A-4 (Sufficieney). Let f and, i= ,..m, be quasi-concave, where Theorem A-1. (Lagrange). For f: and G\\, consider the following G=(.8 ) Let r' satisfy the Kuhn-Tucker condition and the FOC for (A.2). Then, x' problem is a global maximum point if max f() (1)Df(x') =0, and f is locally twice continuously differentiable,or

Unit 10 The Credibility Principle? I Objective Understanding what \credibility\ is in all kinds of social life Understanding why credibility principle should be followed and cherished Reading skill: Reading advertisement Ⅱ Time Arrangement

Unit 7 The dog that Nobody Wanted I Objective Understanding the passions between human being and animals Telling stories of King and its narcotic stories Aware of difference between straight news and feature news stories

Unit5 It's Tough at the Top I Objective Be aware of the meaning of human exploration and adventure Figuring out the true sense of this text Learning about Newspaper story Time arrangement Text:2 hours O Reading Skill: 1 hour Discussion o5 hour

Unit 3 Feminist and Working-Class Women I Objective Distinction of the two discrepant values of the feminists and working-class women Learning about Newspaper lead Time Arrangement Text: 2 hours

Unit Eight Text A Unit Eight Text A I. Pre-reading Task II. Related Information III. Outline& Summary IV. Detailed Study V. Home Assignment

Unit Seven Text A Unit Seven Text A I. Pre-reading Task II. Related Information III. Outline& Summary IV. Detailed Study V. Home Assignment By Zhu Ruina