电磁运动

电磁运动是物质运动的重要形式之一，电磁运动所遵从的基本规律是麦克斯韦方程组。

The electromagnetic motion is an important form of matter motion . The basic law of the electromagnetic motion is the Maxwell Equations .

在此基础上阐明了高职物理教材建设对教学方面的要求，最后给出高职物理教材上册《力学》和《电磁运动》的编写目录。

On this basis , it states the requirement of higher vocational physics textbooks in teaching . Finally , it gives the lists of the first volume of higher vocational physics textbooks : Mechanics and Electromagnetic Movement .

分布式电磁人体运动姿态检测装置研究

Investigation on Distributed Magnetic Tracker of Human Body Movement

本文讨论了带电粒子在均匀电磁中运动的普遍情况，及其一般规律，并由此推出几种常见和不常见的特殊情况。

This paper discusses the common movement of the charged particle inthe uniform electric-magnetic field and its universal law , from which special cases happening commonly and uncommonly are deduced .

平面电磁波在运动介质界面上的反射、折射及其应用

Reflection and Refraction of Plane Electromagnetic Waves by Moving Medium Interfaces

电磁波在运动介质中及表面处的传播特性

Propagation characteristics of electromagnetic wave inside a moving medium and on its surface

电磁波在运动媒质表面反射和折射时的多普勒频移

The Dopple frequency-shift for electromagnetic wave reflecting and refracting at a moving medium surface

电磁性由运动电荷引起的磁性。

Magnetism produced by electric charge in motion .

一种导行电磁波时空运动规律的生成方案

A generating approach to the guided electromagnetic wave propagation regularity with time in waveguides

今天使用的许多万用表仍在利用电磁表头的运动来作为指示刻度之用。

Many multimeters used today still use the magnetoelectric meter movement as an indicating device .

本文给出了具有磁场耦合的同心式双转子机电能量变换器的等效磁路，给出了线性磁路条件下的电磁方程和运动方程。

According to the magnetic couplings of the double-rotor electric machine , its equivalent magnetic circuits is presented in this paper , its equations for voltage , flux linkage , electromagnetic torque and motions are presented also .

多级重接式电磁发射的运动方程表明，发射体在某一级驱动线圈内的受力，是考虑了电流频率和相位差别影响的该级驱动线圈和前级各驱动线圈综合作用的结果。

With the Virtual Work method , motion equations on multi-stage reconnection electromagnetic launch under hypervelocity circumstance are deduced , and the weighted coefficients of fore-stage drive coils are put forward to reflect the influence of the current frequency or phase difference of various coils .

理论分析表明，在特定的条件下，电磁慢波与运动周期结构之间可以发生稳定的相互作用，这能够成为一大类MEMS电机或执行器的一种不同的工作原理。

Theoretical analysis showed that under well specified conditions , electromagnetic slow wave can interact stationary with moving periodic structure , based on that the a working principle can be proposed for a class of MEMS motor and actuator .

线性电磁搅拌时金属运动规律的数学模型

Mathematical Model Describing Motional Behavior of Liquid Metal due to Linearly Electromagnetic Stirring

该高速操动机构利用涡流效应产生电磁斥力，推动运动部件实现高速动作。

Tile opening force of this high-speed actuator is generated by an electrodynamic drive based on eddy effect .

这样通过控制电磁铁的电流就控制了电磁阀的机械运动。

In this way , mechanical movement of the solenoid valve is operated through controlling electric current of the electromagnets .

结合电磁定律和机械运动方程，导出了用于逆分析的基本动态方程。

A fundamental dynamic equation used for converse analysis was derived from combined application of the electromagnetic laws and mechanical equations .

序贯式体外反搏装置的噪声来自电磁阀铁芯频繁运动对阀门腔体或阀口的撞击：以及由于高气压、大气流对阀门的摩擦。

Noise of ECP ( external counterpulsation ) comes from the frequent movement of the electromagnetic valve iron core hitting the top of the valve body and the orifice of the bottom , and the high pressure and large air stream rubbing the orifice .

平面电机是直接利用电磁能产生平面运动的新型电机，由于省去了中间转换装置，因此具有二维直接驱动、出力密度高、低热耗、高精度等特点。

Planar motor is a kind of two-dimensional motor which can directly driven by electromagnetic energy . The features of planar motor are two-dimensional direct-drive , high thrust density , low heat consumption , high accuracy and so on because of omitting a series of converting sets .

电磁带隙结构一般是具有周期性的介电结构，它有一个显著的特点是可以人为地控制电磁波的运动，频率落在带隙中的电磁波是禁止传播的。

Generally , EBG structure is periodic metal-dielectric structure , whose distinct property is artificial control of the electromagnetic wave . The electromagnetic wave in the band-gap can not propagate .