1.过渡元素的共性是什么? 2.根据下列配合物的中心离子价层电子分布,估计哪个配合物是有色的,哪个配合物是无色 3.完成并配平下列反应方程式

第一节机械台班费用的概念与组成 第二节机械台班费用定额的编制 第三节机械台班费用定额的组成与应用

一、异方差性的概念 二、异方差性的后果 三、异方差性的检验 四、异方差性的估计 五、案例

Handout 1: Bode plot rules reminder Eric Feron Feb4,2004 General: Bode plot is to plot magnitudes using logarithm scale, phases using log scales. Indeed:

Handout 5: Control System Design Principles Eric Feron Feb20,2004 The standard feedback loop Draw the feedback loop here Tracking requirements:

Handout 3: Gain and Phase Margins for unstable systems Eric Feron Feb9,2004 Gain and Phase Margins exist for all systems, including the unstable ones Examplel

美国麻省理工大学：《航空系统的估计与控制》课程教学资源（讲义）extra

Handout 8: Lead compensation Eric Feron March 1, 2004 Lead Compensation goals: Raise phase( gain) at high frequen cies while not touching low-frequency system's characteristics: Can extend bandwidth of system. Canonical lead element:

Handout 12: Plants with right half-plane zeros Eric Feron March 15, 2004 The worst of all (but they exist)! Example: The Star Market vs. Home Depot dilemma Star Market cart: Casters mounted under cart front. used to steer cart rear deviation y from reference lane

Handout 10: Notch compensation Eric Feron March 5.2004 Notch Compensation goals: Kill nasty frequencies(eg resonant fre Canonical Notch element