本章将从基本的电磁实验定律出发建立真空中的Maxwell’s equations。并从微观角度论证了存在介质时的Maxwell’s equations 的形式及其电磁性质的本构关系 。 继而给出 Maxwell’s equations在边界上的形式,及其电磁场的能量和能流 , 最 后 讨 论 Maxwell’s equations的自洽性和完备性。 §1.1 电荷守恒定律 The Conservation Law of Charge §1.2 电荷与电场 Electric Charge and Electric Field 库仑定律 叠加原理 电场 高斯定理 电场的散度 电场的旋度 §1.3 电流和磁场 Electric Current and Magnetic Field §1.4 麦克斯韦方程组 Maxwell’s equations §1.5 介质的电磁性质 Electromagnetic Property in Medium §1.6 电磁场边值关系 Boundary Conditions of Electromagnetic Field §1.7 电磁场的能量和能流 Energy and Energy Flow of Electromagnetic Field
3.1 Common feature of spontaneous change 3.2 The second law of thermodynamics 3.3 Carnot cycle and Carnot principle 3.4 Definition of entropy 3.5 Clausius inequality; principle of increase of entropy 3.6 Calculate the change of entropy 3.7 Statistical view of entropy
一、海商法的概念 海商法,英文为Maritime law或 Law of admiralty,前者通常翻译为“海商 法”,后者通常翻译为“海事法”。 “海事”、“海商”的含义:广义上的海事指一切海上事物;狭义海事指船 舶在海上发生的事故。狭义的海商指航海贸易广义的海商还包括船舶在海上 发生的海损事故。两者有重叠之处。谁包括谁呢?
A1 Introduction Definition of crime--Crime is behaviour that breaks those rules of a society which are codified in the criminal law. (p131) Crimes are defined and punished by statutes and by the common law oIn changing society the opportunities for people to commit crimes also change. oChanges in patterns of work, in unemployment
• 中文电子书发展概况 Current situations of Chinese e-book development. • 中国的版权法规 Copyright law and regulations in China • 数字图书馆解决版权问题的主要挑战 Challenges in copyright clearance in digital library development • 网络传播权的基本解决方案 How to get permissions • 结束语 Conclusion