演示了“胶皮筋热机”的知识原理。

演示了“质心”的知识原理。

这是今年新出现的一本量子力学电子书，适合于初学者。 Part 1 OPENING REMARKS Greetings Opening Lecture Marc Henneaux Part 2 CONTRIBUTED PAPERS On the Symmetries of Classical String Theory Constantin P. Bachas Eddington–Born–Infeld Action and the Dark Side of General Relativity M´aximo Ba˜nados Light-Cone Field Theory, Maximal Supersymmetric Theories and E7（7） in Light-Cone Superspace Lars Brink Strongly Hyperbolic Extensions of the ADM Hamiltonian J. David Brown Black Hole Entropy and the Problem of Universality S. Carlip Sources for Chern–Simons Theories Jos´e D. Edelstein and Jorge Zanelli The Emergence of Fermions and the E11 Content Franc¸ois Englert and Laurent Houart v vi Contents Why Does the Universe Inflate? S.W. Hawking Kac–Moody Algebras and the Structure of Cosmological Singularities： A New Light on the Belinskii–Khalatnikov–Lifshitz Analysis Marc Henneaux Black Holes with a Conformally Coupled Scalar Field Cristi´an Mart´ınez Quantum Mechanics on Some Supermanifolds Luca Mezincescu John Wheeler’s Quest for Beauty and Simplicity Charles W. Misner Magnetic Monopoles in Electromagnetism and Gravity Rub´en Portugue´s The Census Taker’s Hat Leonard Susskind Static Wormholes in Vacuum and Gravity in Diverse Dimensions Part 3 CLOSING Claudio Bunster： A Personal Recollection Profile of Claudio Bunster

物理化学课程的内容、学习物理化学的要求及方法、物理量的表示及运算。本课件共分无机化学、有机化学、分

演示了“尖端放电”的知识原理。

7.1、计算机网络概述 7.2、Internet 7.3、Internet的基本服务功能

演示了“静电屏蔽”的知识原理。

演示了“激光的发明”的知识原理。

演示了“激光全息照相”的知识原理。

演示了“散射光的偏振”的知识原理。