The electric field within a closed, empty conductor is zero, so the cup shields the object placed inside it from any atmospheric or stray electric fields.
由于闭合、中空导体中的电场为零，所以，使用法拉第杯就把放在其内部的物体屏蔽起来，不受大气的或任何寄生的电场的影响。
Capacitance of conductor capacitor electric field energy and energy density.
导体的电容；电容器。电场的能量和能量密度。
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。
To meet the demand of creep test for cables, this paper describes the testing principle and components of the creep test system of overhead electric conductor.
本文针对电缆蠕变特性测量的需求，描述了架空电导线蠕变量测试系统的测试原理与软硬件组成。
There is an electric field in atmospheric and it can be influenced by the conductor in the field.
大气中存在大气电场，地面上的导体对大气电场会发生影响。
The analytical expressions of electromagnetic fields of a vertical electric dipole (VED) over a spherical conductor covered by a dielectric layer have been developed in this paper.
利用解析方法导出了垂直电偶极子在涂覆有介质层的球形导电基底上产生的电磁场的解析表达式。
This kind of micro electric activity spreads along the conductor of men to the surface of the body, thus we can get the ECG by electrodes (sensors).
这种微观的电活动沿人体这一容积导体传至体表，通过电极传感器便可得到心电波形。
"Thermoelectricity can produce electric energy from a difference in temperature. There has to be a temperature gap in a conductor or semi-conductor material".
温差电能从不同的温度制造电能，必须是导体或半导体物质中的温差。
In this paper, the simple analytical expressions of the electromagnetic field induced by a vertical electric dipole on the perfect conductor coated with a layer of dielectric medium has teen obtained.
分析研究了垂直电偶极子在介质涂敷的理想导电平面上激起的电磁场，获得了场分量的解析表达式。
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。
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。
Week 13 Capacitance of conductor, capacitor, electric field energy and energy density.
第13周导体的电容；电容器。电场的能量和能量密度。
According to the experiment, when the temperature gets close to absolute zero, the resistance of the electric conductor approaches zero.
实验证明在接近绝对零度的时候，导体的电阻将接近于零。
In the conductor or some solutions, the true migration is the belt electric charge granule, like free electron, ion.
在导体或一些溶液中，真正移动的是带电荷的粒子，如自由电子、离子。
The present invention relates to a tool joining conductor to electric connector.
本发明涉及一种用于导线与电气接头连接的工具。
Edge Conditions can be used as criteria which must be obeyed by electric fields as they approach infinity at the local irregular point of a conductor.
可以采用边缘条件作为导体的局部非正则点处电场趋于无限大时应遵循的准则。
Fluorenone derivatives have been used as electron transporting materials in organic photo conductor (OPC) device and their electric and optical properties were studied.
芴酮衍生物作为电子传输材料在有机光导体(opc)器件上已投入使用，并且对它们的光电性能已有研究。
In other words, the electric field is enclosed in the outer shield conductor and shield layer.
换句话说，外屏蔽把电场封闭在导线和屏蔽层之间。
If someone is shocked by electric, we'd better use the dielectric such as wood stick to move away the conductor. If we pull that person, we will be shocked too.
如果有人触电，我们最好拿绝缘体，例如干木条去挑开导体。如果我们拉开那个人的话，我们也会被触电。
This shows that the resistance of an electric conductor is inversely proportional to its cross-sectional area.
这表明，导体电阻的大小与导体横截面的大小成反比。 收藏。
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。
The treatment method for stress suspended conductor in static electric field and its application in stress distribution calculation of MOA is presented.
介绍了静电场中电位悬浮导体的处理方法以及它们在氧化锌避雷器电位分布计算中的应用情况，并分析了各种方法的优劣。
With the structure symmetry, the expressions of the electric-field on the point of a half conductor cylinder are given, and the electric-field characteristics are analyzed.
利用其结构的空间对称性，计算出该理想模型半球壳顶端附近的电场表达式，并对电场特性作简单分析。
The electric current does not flow if there is not potential difference between the ends of a conductor.
如果导体两端没有电位差，电流就不会流动。
In this paper, the problem of electromagnetic stress tensor of the oblate spheroidal conductor in an electric field is studied.
本文研究电、磁场作用于扁球导体、磁导体上的力矩。
Online diagnoses method on conductor temperature of electric cable, based on surface temperature field of electric cable, is presented in this paper.
文中提出了一种基于电缆表面温度场的对电缆线芯温度进行在线诊断的方法。
Online diagnoses method on conductor temperature of electric cable, based on surface temperature field of electric cable, is presented in this paper.
文中提出了一种基于电缆表面温度场的对电缆线芯温度进行在线诊断的方法。
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