A current can also be induced by constantly moving a permanent magnet in and out of a coil of wire or by constantly moving a conductor near a stationary permanent magnet.
让永久磁铁在线圈中进出运动或让一个导体在固定的永久磁铁附近的区域移动，也会产生电流。
Guarding implies the use of an added low impedance conductor, maintained at the same potential as the high impedance circuit, which will intercept any interfering voltage or current.
而保护意味着使用保持在与高阻抗电路相同电位的附加的低阻抗导体来阻止可能的干扰电压或电流。
Loosely stated, this says that an electrical current in one conductor will induce a current in a second, wholly separate, conductor that shares the same magnetic field.
简单说来，就是通入电流的导体能使相离的另一导体感应产生电流，并形成同一磁场。
When a conductor re-establishes the electric current, different events occur than were occurring in its interrupted condition — yet, of course, the two are related.
当一个电导体重新建立电流时，与在被阻断状态下不同的一些事件发生了——当然，两者是有联系的。
Insulation Insulation is non-conductive material used to prevent leakage of electric current from a conductor.
绝缘绝缘体就是非导电材料，用来防止导体中电流的泄露。
Conductor transposition is necessary to reduce unbalanced current in long transmission lines.
为降低长输电线路的电流不平衡度，需要进行导线换位。
When the free electrons in a conductor move in one direction only. The current thus established is called a direct current, which is often abbreviated to DC.
当导体的自由电子只以一个方向运动时，这样产生的电流叫做直流电，常缩写为。
The current measured in amperes is the quantity of electricity flowing in the conductor.
以安培度量的电流就是在导体里流动的电的数量。
Silver is a conductor, which allows electric current to flow easily.
银是一种导体，它可以让电流很容易地通过。
Ac current probe act as a current transformer which the core can be opened and clamped on a current carrying conductor.
交流电流探头是利用电流变压器的原理来测试电流的﹐它的中心部分可以打开和卡紧在有电流流过的导线上。
The short circuit current calculation is required for choosing equipment and current carrying conductor, setting of the rely and automation, confirmation of the short circuit current limiting method.
电气设备和载流导体的选择、继电保护、自动装置的整定、限制短路电流措施的确定都需进行短路电流的计算。
Much attention is paid on the economic current density in the conductor.
很重视对导体中的经济电流密度的评估。
Ampacity Ampacity is the safe current-carrying capacity of an electrical conductor in amperes as defined by code.
载流容量载流容量是以安培数来定义导线安全载流能力。
The current in the conductor sets up a magnetic field.
导体里的电流形成一个磁场。
It is pointed out that the self-induction coefficient is relative to the current frequency in the actual conductor circuit, even if there is not any magnetic medium.
指出在无磁介质存在的条件下，实际导体回路的自感系数也与电流频率有关。
According to the difference of passing current and constructive mode of conductor, the conductor propagation is divided into three-phase, two-phase and single-phase propagation, etc.
根据通过电流和导体结构方式的不同，导体传输可分为三相传输、二相传输和单相传输等。
Filters are based on technical parameters, for example, the configurator filters termination technology, pole configuration, current, voltage, and conductor size.
过滤器是以技术参数为基础的，例如，配置过滤器端接技术，极点配置，电流，电压和导体的大小。
When current flows through a conductor, a magnetic field is formed around the conductor.
通有电流的导体在其周围会产生磁场。
The General analytic formulas calculating the distribution of the electric current on the conductor surface are given.
给出了导体表面电流分布的普遍解析算式。
The measures to disturbing the current by means of winding on the conductor surface or application of low-noise conductor can reduce the level of wind noise and corona noise.
在导线表面采取缠绕扰流线措施或直接使用低噪声导线，能够降低导线风噪声和电晕噪声水平。
In this paper the propagation of pulse wave on and the mutual coupling between conductors of a multi-conductor transmission system are analysed from the basic voltage and current equations.
本文从电压和电流的基本方程出发，分析脉冲波在多导线传输系统的传播现象和多导线传输系统导线间的相互耦合作用。
Skin effect is current conduction along only the outer surface of a conductor at high frequencies.
趋肤效应是指在高频下仅通过导体的外表面进行传导的电流。
The existence of electric current in the conductor(not closed)which is cut-ting the magnetic lines of force(B-lines) variably in the magnetic field is pointed out, and the acceleration is discussed.
指出了在磁场中做变速切割磁力线（线）运动的导体（不闭合）中有电流存在，讨论了其运动加速度。
Diode: a semi-conductor or vacuum tube device which has two electrodes. It permits a current to flow from from cathode to anode only Used as a rectifier.
二极管：具有两个电极的半导体或空管。它只容电流从阴极流向阳极。可作整流器用。
For the cell shown, an electrical current would flow through the metallic conductor and the electrolyte.
对图示电池，有电流通过金属导线和电解质流动。
We have discussed the role of a current-driven shield carrying an equal and opposite current to reduce generated noise by reducing the magnetic field around a conductor.
上文探讨了载流屏蔽体的效果——让包围导线的屏蔽层带有大小相等、方向相反的电流，从而抵消磁场，降低干扰。
In DC transmission line construction design, current national standard of economical current density will under predictcd conductor section, resulting in large loss.
在直流输电线路工程设计中，如果按我国现行标准规定的经济电流密度选择导线截面，将导致截面偏小，损耗增大。
In DC transmission line construction design, current national standard of economical current density will under predictcd conductor section, resulting in large loss.
在直流输电线路工程设计中，如果按我国现行标准规定的经济电流密度选择导线截面，将导致截面偏小，损耗增大。
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