电导系数

电缆截面积计算中如何确定电导系数

How to Ascertain the Conductance Coefficient in the Calculation of Cable Section

抑菌物质浓度加大后，膜的通透性进一步增加，抑菌物质更容易进入质膜，作用于大分子物质后细胞膜开始溃烂，内容物质完全渗透出来，导致电导系数急剧升高。

Therefore , antibacterial substances were easier access to the plasma membrane , acting on the cell membrane and macro molecules began to fester and the content material is completely penetrate it , resulting in a sharp increase in conductance coefficient .

介观体系的输运&高阶电导系数的计算

Transport for a mesoscopic system & Calculations of conductivity with high-order approximation

锅炉水相的电导温度系数取各离子浓度和电导温度系数乘积的加权平均值较为准确；

Using the weighted average value , the temperature coefficients should be more accurate .

以高氟化钙渣ANF-6和无氟化钙渣A1为例，研究了它们比电导、导热系数、粘度对电渣重熔过程电耗的影响。

Effects of the specific conductance . thermal conductivity and viscosity of slags , such as ANF-6 and A1 . on the powder consumption in electroslag remelting process were investigated .

首先，根据熔盐体系离子的Hittorf迁移数、比电导、扩散系数等独立实验参数，计算得到体系的Onsager系数和模型参数，然后用计算机求得该模型的数值解。

Onsager coefficients and parameters in the model were calculated on the basis of some independent experimental quantities , such as the specific conductance , Hittorf transference numbers and diffusion coefficients . Using Runge-Kutta method the mathematical model was solved on an electronic computer .

可见，低比电导、低导热系数、高粘度渣有利于提高电效率，降低电耗。

It is thus concluded that slags with low specific conductance and thermal conductivity and high viscosity are advantageous to the improvement of electrical efficiency and the reduction of power consumption .

以Brace等人研究表面电导的方法为基础，我们引入给定含水岩样的体电阻系数和面电导系数两个专用术语以分析实验结果。

On the basis of Brace 's method of investigating surface conduction , we analysed the experimental results by introducing two special terms namely the volume resistance coefficient and the surface conduction coefficient for a given wet rock sample .