查询词典 electrodynamics

00 For Introduction to Electrodynamics by Griffiths Prentice-Hall, 1989

需要指出的是，上面的价格是文章写作时（1998年2月）从Amazon网上书店查到的价格。

The non-relativistic energies and wave functions were determined by Rayleigh-Ritz method. The relativistic effects, including the correction to kinetic energy, the electron-electron contact term, and the orbit-orbit interaction, Darwin term, and mass-polarization effect on the energies were calculated by using first-order perturbation theory. In order to obtain a more accurate result for the larger Z system, the quantum-electrodynamics correction should be included. This correction to energy can be evaluated for the valence electron by using a hydrogenic formula with an effective nuclear charge, Z. The ionization potential, the excitation energies and the fine structure split-tings for a lithium-like ion with higher nuclear charge (Z=26) were calculated.

非相对论能量用Rayleigh-Ritz变分法确定，包括动能修正、电子—电子接触项、轨道—轨道相互作用项以及Darwin项的相对论修正和质量极化项由全实加关联波函数的一阶微扰给出，量子电动力学修正由有效核电荷方法和类氢公式计算；给出了较高核电荷(Z=26)类锂体系1s^2nl组态的电离能、激发能和1s^2np组态的精细结构劈裂。

On the basis of studying law of Farad Electromagnetic Induction and the antenna theories in electrodynamics,We can improve the device — semi-wavelength antenna —which is used for receiving electromagnetic waves and apply it to Farad Electromagnetic Induction Experiment.

在研究法拉第电磁感应定律和电动力学中有关天线理论的基础上，将电磁波的接收装置—半波天线加以改进，应用到法拉第电磁感应实验中去，即能方便直观地验证法拉第电磁感应定律，也能形象地诠释麦克斯韦方程的物理意义。

Study on the high order multi-beam klystron electrodynamics system.

高次模多注速调管电动力学系统的研究。

Ampere is France's most famous physicist "Ampere's law," and "electronic diversion hypothesis","electrodynamics" theory of electricity for later use provides a theoretical basis. 18th century French chemist Lavoisier overturned,"said Phlogiston" the chemical quality of a capitalist society is the law of conservation of the old challenges of intervention forces on behalf of another typical for the development of modern chemistry laid the foundation.

安培是法国最为著名的物理学家其"安培定律"，"电子分流假说""电动力学"等学说为后来电力的使用提供了一定的理论基础。18世纪的法国化学家拉瓦锡推翻了"燃素说"提出了化学的质量守恒定律是资本主义社会干预挑战旧势力的又一典型代表，为近代化学的发展奠定了基础。

The nonlinear magnetoelastic kinetic equations, the electrodynamics equations and the expressions of Lorentz force of thin current-carrying plate under the action of the coupled field are given. The normal Cauchy form nonlinear differential equations, which include ten basic unknown functions in all, are obtained by means of variable replacement.

该文在给出载流薄板在耦合场作用下的磁弹性非线性运动方程、电动力学方程和洛仑兹力表达式的基础上，通过变量代换将描述载流薄板的磁弹性状态方程整理成含有10个基本未知函数的标准柯西型。

A simplified model which considers the partially ionized plasma as hydrogen-like ions is presented. Classical electrodynamics theory is employed to study the action of ponderomotive force on bound electron and the effect of ponderomotive force on the generation of laser plasmas. A relation between generation of laser plasma and laser wave train length is obtained.

通过建立简化的物理模型，即将部分电离的等离子体简化为类氢离子，使用经典电动力学理论，研究激光有质动力对束缚电子的作用；讨论了激光有质动力对激光等离子体产生的影响；得出了激光等离子体的产生与激光波列长度的定量关系。

Marked the birth of the theory of relativity, is that in 1905 when the 26-year-old Einstein published "On the electrodynamics of moving."

相对论诞生的标志，是1905年即爱因斯坦26岁时发表的《论动体的电动力学》。

Vector Analysis, Electrostatics, Special Techniques for Calculating Potentials, Electrostatic fields in Matter, Magnetostatics, Magnetostatics field in Matter, Electrodynamics, Electromagnetic Waves.

电磁学 ( S0338)(3，3)/应用电磁学( S0398)(3，3)向量分析、静电学、电位能之计算、物质内之静电场、静磁学、物质内之静磁学、电动学、电磁波。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。