... dielectric coefficient 介电系数 dielectric conductance 介质电导 dielectric constant 介电常数，介电系数，电容率 ...
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介质电导的存在，是由于介质的耗散因子的存在，使得再高频下，传输线存在漏电流。
In high frequency, it also have conductance at dielectric material due to dissipation factor of the dielectric material causing the current leakage.
从灵敏度角度出发多方面(离散相介质所在位置、离散相介质所占区域大小、离散相介质的电导率等)分析了介质分布影响灵敏场分布这一“软场”特性。
Through the analysis of the soft-field characteristic, it is found that the sensitivity field distribution is affected by the location, the size and the conductivity of the disperse phase medium.
研究结果表明，炭黑属于一种电损耗介质，具有较高的电导率和较大的介电常数。
Findings show that CB is a kind of electric loss medium and it has high electric conductivity and dielectric constants.
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