Lecture 4 Sustainable Development The concept of Resource Hunker(1964) pointed out that a resource can no longer be conceived as a tangible object; but a functional relationship that exists between man's wants
Chapter3 Integral Relations(积分关系式) for a Control Volume in One-dimensional Steady Flows 3.1 Systems(体系) versus Control Volumes(控制体) System: an arbitrary quantity of mass of fixed identity. Everything external to this system is denoted by the term surroundings, and the system is separated from its surroundings by it's boundaries through which no mass
§ 12-1 Nonelectrostatic Force Source & Electromotive Force 非静电力 电源 电动势 § 12-2 Faraday’s Law of Induction 电磁感应定律 § 12-3 Motional Electromotive Force 动生电动势 § 12-4 Induced Electric Field 感生电动势 涡旋电场 § 12-5 Self-induction & Mutual-induction 自感和互感 § 12-6 Energy of the Magnetic Field 磁场的能量
11-1 Classifications of Magnetic Media Magnetic Permeability 磁介质的分类磁导率 11-2 Molecular Theory of Paramagnetism& Diamagnetism顺磁质和抗磁质磁化的分子理论 11-3 Ampere's Law in the magnetic matter and magnetic intensity H 磁介质中的安培环路定理和磁场强度H 11-4 Ferromagnetism铁磁质