电磁学

This paper explores the application of the modern digitized technology to the teaching of the Electromagnetism. By the numerical calculation and digital simulation, the electromagnetic field of an uniformly charged ring, the non-linear vibration of charged particle in an uniformly charged ring and the uniform area of Helmholtz coils are discussed.

本文探讨现代数字技术在电磁学教学中的应用，通过数值计算和数字模拟，深入讨论了环形源电磁场的空间分布、带电粒子在带电圆环电场中的非线性振动以及亥姆霍兹线圈内的均匀磁场问题。

Multi-meter operations and Basic DC circuits, Oscilloscope Operation, Function, Generator Operations, RC circuits, RL circuits, Rectifier circuits, Rectifier circuits and Voltage doublers, Ohm's Law, RC 、 RL Circuit, RLC Circuit, Diode Lab - Part 1, Diode Lab - Part 2, Measurement of Force Effects in the Electric Field, Basic Current Balance, Force Effect of Currents, Measurement of Magnetic Field of Single Coils, Magnetic Fields of Paired Coils in Helmholtz Arrangement, Hall Effect in p-Ge/n-Ge, Faraday's Law, Transformers, Microwave I, Microwave II.

电磁学实验( S0339)(1，1)基本电子零件、直流电路，示波器与信号产生器的认识与使用，电容、电感的电路特性，整流与滤波，倍压整流电路，欧姆定律实验，电容、电感的电路特性，电阻、电容、电感的电路特性，二极体的特性实验，二极体的特性实验、电场力效应实验、电流天平实验、电流力效应实验、螺线管磁场实验、赫姆霍兹磁场实验、霍尔效应实验、法拉第感应电动势实验、感应线圈变压实验、微波实验一、微波实验二。

In this paper, four examples were given to prove that vector integral methods can be used to calculate several simple problems of electromagnetic fields directly.

电磁学中有些简单问题中的电磁场可以直接使用矢量积分法求解，本文给出了4个例子。

The thesis will introduce, respectively, relevant concepts of residue theorem and its promotion and application in two parts In the basic concepts of chapter II, the definition, classification and relationship between function zero and pole of the isolated singular point are given to lead out relevant definition, theorem and solving method, while the core content of this paper is promotion and application of residue theorem, including calculation of integration by using residues, application in diagonal theorem and argument theorem, application in electromagnetism and theorem promotion and relevant application of extension theorems

本文将从两大部分分别引入和浅析了留数定理的相关概念及其推广和应用在第二章的基本概念部分中，给出了孤立奇点的定义和分类、函数零点与极点的关系，从而引出留数定理的相关定义与定理及其求法而本文的核心内容也就是留数定理的推广和应用，包括运用留数来计算积分、体现在对角定理与辐角定理中的应用、在电磁学中的应用及其定理的推广和推广定理的相关应用

Its characters—cowpokes, anarchists, plutocrats, private eyes, coked-up undergraduates—discourse learnedly on alchemy, electromagnetism, the existence of a fourth dimension and the theories of Nikola Tesla.

或多或少牵涉了许多时空问题。该书借以牧牛仔、无政府主义者、富豪、私家侦探，和大学生瘾君子等人物形象，探讨了炼金术、电磁学、四维空间及尼古拉？

We suddenly discovered that an unknown electromagnetic space-time has also followed in the study made by Lenz Lenz's Law.

突然发现我们未知的时空竟然也遵循电磁学中楞次提出的楞次定律。

The magnetic permeability of the stick-like CoFe2O4 is about once and the anisotropy constant is about 5 times larger than those grain-like one in a frequency range of 15~20 GHz.

经测试电磁学性质发现，与粒状的CoFe2O4相比，棒状的CoFe2O4磁导率虚部在高频15~20GHz范围增加了近1倍，各向异性常数Ku则增加了近5倍。

The application of AMB is high technology which concerning many fields such as magnetics , mechanics, rotor dynamics , control theory and computer science.

电磁轴承的应用是一种高新技术，涉及到电磁学、机械学、转子动力学、控制理论和计算机科学等众多领域。

It is geared towards students who are looking for a thorough and challenging introduction to electricity and magnetism.

它对电磁学的介绍是全面而富有挑战性的，适应了学生的需要。

Based on the recent research results of solidification, computer, electromagnetics, mechanics and Magnetohydrodynamics, the institute formed a subject-constructive way that crossed multi-disciplinary and characterized by EPM(Electromagnetic Processing of Materials) and computer optimization of solidification.

本研究所积极吸取金属凝固、计算机、电磁学、力学和磁流体力学等学科的近代研究成果，走出了一条多学科交叉的、以材料电磁加工和凝固过程计算机优化为特色的学科建设道路。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。