1. Price changes affect quantity demanded for two reasons: They attractiveness of substitute goods and they alter the real value of the consumers purchasing power. The second effect grows larger as the share of the consumers

Capturing Consumer Surplus Price Discrimination Intertemporal Price Discrimination and Peak-Load Pricing

§17-1 The Coherence of Light 光的 相干性 §17-2 Two Beams Interference 双缝干涉 §17-3 Optic Path & Optic Path Difference 光程与光程差 §17-4 Interference by Division of Amplitude 薄膜干涉⎯⎯ 等厚条纹 §17-5 Michelson’ Interferometer 麦克耳孙干涉仪 Part One Interference of Light 第一部分 光的干涉 §17-7 Diffraction from Single Slit 单缝的夫琅和费衍射 §17-6 Diffraction of Light Huygens-Fresnel’s Principle 光的衍射现象 惠更斯⎯ 菲涅耳原 理 Part Two Diffraction of Light 第二部分 光的衍射 §17-8 Diffraction Grating 光栅衍射 §17-10 x-ray Diffraction 射线的衍射（自学） §17-9 Resolving Power of Optical Instrument 光学仪器的分辨本领（自学） §17-11 Nature Light & Polarized Light 自然光和偏振光 Polarization of Light Law of Malus 起偏和检偏 马吕斯定律 §17-12 Polarization by Reflection 反射和折射时光的偏振 §17-13 Double Reflection 光的双折射（自学） §17-14 Optic Strese Analysis（自学） Part Three Polarization of Light 第三部分 光的偏振

Overview Spacecraft data processing requires microcomputers and interfaces that are functionally similar to desktop systems However, space systems require: - Low power, volume, and mass High reliability and fault tolerance

Introduction Basic signal properties(dc, rms, dBm. and power) Fourier transform and spectra Linear systems and linear distortion Bandlimited signal and sampling Discrete Fourier transform · Bandwidth of signal

6.1在 Power point内创建演示文稿 1、创建演示文稿的四种方式: （1)使用ν内容提示向导″创建演示文稿(自学) （2)利用设计模板\创建演示文稿(重点) （3)从空白演示文稿开始创建:相当于在Word中新建文档的操作方法,单击工具栏上的新建”按钮,或者单击文件→>新建”命令,然后选对话框中的空演示文稿'图标来创建。 （4)利用Word文档或大纲创建演示文稿:单击插入→幻灯片(从大纲)\命令

现代国家系统(1) 一、现代国家与现代经济的共同作用 二、现代国家体系的两面性:残酷性与规则性 三、规则性的基础:主权国家、相互承认、被 认同的等级、频繁交往的工具、法律的框 架以及保卫共同利益的手段”力量平衡”( balance of power)的形成

The signal suffers an attenuation loss l Received power PR= PT/L Received snr=E,/No, Eb=Pr/Rb Antennas are used to compensate for attenuation loss Capture as much of the signal as possible

How to make a better device Good performance faster and less power consumed Low cost more compact and use less area

物理学名词中英文对照 功 work 功率 power 保守力 conservation force 非保守力