MASSACHUSETTS INSTITUTE OF TECHNOLOGY Department of Electrical Engineering and Computer Science 6.003: Signals and Systems-Fall 2003 PROBLEM SET 1 SOLUTIONS (E1)(O&W154) (a) For the r=l case, we have

LH一RH分泌调节(几种反馈机制) E(性周期、生理性高水平时期)(正反馈) E(正常情况下)(负反馈) 性腺激素体液下丘脑调节L-RH分泌(长反馈) P--- (卵巢、黄体、胎盘)

Reference Douglas E. Comer, David L. Stevens, Internetworking with TCP/IP, Vol Ill, Client-Server Programing and Application, Windows

21-l 质谱仪 21-2质谱图及其应用

(1)陈挺,决策分析,科学出版社,1987 (2)John Mullen Byron Roth, Decision-making: Its Logic and Practice, Rowman littlefield Publishers Inc USA. 199 ()Hwang C L. et al, Group Decision under Multi-Criterion, 1987

一、Y参数:假设电路为正弦稳态 1.Y参数矩阵: 设1,U2为外加激励,设网络的独立回路数为l,则回路方程:

1.解: sin l W W=W+ W w W 1-m 其折射光又从玻璃与空气的另一界面射入空气

一、以2为周期的函数的傅立叶级数 二、偶函数与奇函数的傅立叶级数 三、典型例题分析

An introduction to Western Social Theory e l.The significance of studying western social theory e1. 1 The developing tendency of social science =1. 2 The sociology's researching target 3.1.3 The independence of sociology

一、静电场力所做的功 在点电荷q的电场中,把另一点电荷q由a点少b点(沿路径L)过程中,电场力作的功