屏蔽系数

双缆制对称电缆的实际屏蔽系数

On the Actual Shielding Factor of the Cable Sheath in Two-Cable Systems

当终端接地电阻不等于零时，本文也给出了计算缆皮实际屏蔽系数的方法。

It presents the calculation method for the actual shielding factor when the terminal earthing resistance is not equal to zero .

屏蔽系数（屏蔽隔离度）全磨砂型屏（MB型）

Factor of shielding ( shielding strength ) All matte type screen ( MB type )

架空地线对于电信线路实际屏蔽系数的普遍计算公式

The general formulas for computing actual shielding factors of overhead ground wires

球壳超导体屏蔽系数的研究

Discussion on the shielding coefficient of superconductive spherical shell

屏蔽系数（屏蔽隔离度）活动隔墙，屏网和隔板

Factor of shielding ( shielding strength ) portable partitions , screens & panels

用特性参数统一通信电缆实际屏蔽系数的计算方法

Unification of calculation methods for actual screening factors of communication cables by characteristic parameters

架空线路短路电流分布及地线屏蔽系数的计算

Computation of fault current distribution and shielding coefficient of ground wires for overhead transmission lines

屏蔽系数（屏蔽隔离度）

Factor of shielding ( shielding strength )

GB/T5441.9-1985通信电缆试验方法工频条件下理想屏蔽系数试验

Test methods for communication cable & Test for ideal screening factor measured at power frequency

在环境电磁学领域中，电缆的屏蔽系数是很重要的参量。

In the EMC fields , screening effects of cables are very important para - meters .

电缆的电流屏蔽系数

Current Screening Effects of Cables

城市电力线路附近地下金属管网中感应电流与其屏蔽系数的计算

Calculation of induced currents in underground pipeline networks closed to power lines in the city proper and their screening factor

铁铝梯度合金板的地磁屏蔽系数约为26，相对于基体纯铁提高了8倍。

The geomagnetic shielding coefficient of gradient iron-aluminum alloy plate was about 26 , 8 times as high as pure iron .

本文利用晶体的电子近似本征函数和弗密&狄喇克统计得出屏蔽系数和温度的关系。

The relation between screening constant and temperature has been obtained by the approximate eigenfunctions of electrons in a crystal and Fermi-Dirac statistics .

在此基础上，进行了地下管线对地下通信电缆的电磁屏蔽系数计算，探讨了屏蔽保护的规律。

Based on the model , the electromagnetic shielding effectiveness of the buried pipeline to communication cables is calculated and the regularity of electromagnetic shielding effectiveness is discussed .

建立了描述喷射成形圆柱坯形状演化过程的数学模型，找到了一种较为简便的计算屏蔽系数的方法，研究了圆柱坯的生长规律。

A mathematical model is developed to predict the shape evolution of a growing rod billet during spray forming and a timesaving method for the calculation of the shadowing efficiency is provided .

同时并证明了爱迪生电气协会和贝尔电话系统共同发展和研究小组的工程报告第26号中所列出的屏蔽系数公式是本文普遍公式的一个特殊情况。

26 of the joint subcommitte on development and research of the Edison Electric Institute and the bell telephone system are only special cases of the general formulas given in this article .

计算表明，在一定的屏蔽系数范围内与模拟结果相吻合，表明该方法能正确描述带屏蔽作用的胶体的全局性汽-液相行为。

The calculation results show that a certain range of the shielding coefficient coincide with the simulation results show that the method can correctly describe the overall vapor - liquid behavior of the charged colloid .

多层球壳屏蔽体的屏蔽系数的研究

A Study on the Screening Factor of N-layers Spherical Shells

多条屏蔽体的综合屏蔽系数

Discussion on Composite Shielding Factor of Multiple Shields

本文研究了N层球壳屏蔽体的屏蔽问题，从电磁场方程出发，运用边界条件，得到了N层球壳屏蔽体的屏蔽系数及反射系数矩阵公式。

This article studies the screening problem of N-layers spherical shells . According to the electromagnetic field equations and boundary conditions , the matrix of screening factor and reflecting factor of N-layers spherical shells has been gotten .

通常用导体材料作屏蔽体，而用超导体作屏蔽体有更多的优越性。文章从Maxwell方程和London的超导二流体模型出发，推出了球壳超导体的屏蔽系数。

The shielding coefficient of superconductor in the shape of the spherical shell is derived on the basis of Maxwell 's equations and London 's two-liquid model .