一 掌握牛顿定律的基本内容及其适用条件． 二 熟练掌握用隔离体法分析物体的受力情况，能用微积分方法求解变力作用下的简单质点动力学问题． 三 理解惯性系与非惯性系的概念，了解惯性力的概念．

一 热力学第二定律的两种表述 (Two statements of Second law of thermodynamics) 1、开尔文表述(1851)(Kelvin statement ):不可能从单一热源吸取热量使之完全变为有用功,而不产生其它任何影响

7-1应力状态概述 (Concepts of stress-state) 7-2平面应力状态分析-解析法 (Analysis of plane stress-state) 7-3平面应力状态分析-图解法 (Analysis of plane stress-state) 7-4三向应力状态分析 7-5平面应变状态分析 (Analysis of plane strain-state) 7-6广义胡克定律 (Generalized Hook's law) 7-7复杂应力状态的变形比能 (Strain-energy density in general stress-state 7-8强度理论(Failure criteria) 7-9莫尔强度理论 (Mohr's failure criterion)

电磁感应 electromagnetic induction 法拉第 Faraday 法拉第电磁 Faradays law of 感应定律 electromagnetic induction 磁链 magnetic flux linkage

惯性系 Inertial system 非惯性系 noninertial system 惯性力 Inertial force 万有引力 universal gravitation 万有引力定律 law of universal gravitation 引力常量 gravitational constant

Learning Theory of Gestalt Psychology 5.1 About Gestalt Psychology before1900,studied law,philosophy. 1901-1904,studied psychology and philosophy at the universities of Prague, Berlin. 1904, received Ph.D. at Würzbur

Ampere’s Circuital Law Example:Long Cylindrical Conductor Example:Toroidal Coil Example:Refraction of Lines of B at a Current Sheet Short Solenoid The Curl of B

Conduction of Electricity Ohm’s Law Non-linear Resistors Resistors Connected Kirchhoff’s Lawss Substitution Theorem Mesh Current

Coulomb’s Law Electric Field Intensity E Superposition and Extented Charge Distribution Electric Potential Electric Dipole

gence while others from their intelligence Whatever comments one may make,it must be without breaking any law in- volved. If a person works very hard for an