The principle of gold imitated coloring, effects of electric current density and properties of coloring film were discussed.

探讨了该工艺的着色原理、 电流密度的影响及所得着色膜层的性能。

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The experimental quantities, such as the electric current density, the concentration of SO2 and the gas flow rate in cathode compartment were tested.

考察了电流密度、气相中SO_2 浓度、 阴极室气体流量等因素对SO_2传质的影响。

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By using this kind of shielding effects, the electric current density distribution can be improved, the back-corona can be reduced and the high voltage and low current state can be obtained.

利用电晕线支撑部分和屏蔽管的静电屏蔽效应，可以改善电除尘器板电流密度分布，减弱反电晕，并可得到高电压低电流的安全运行状态。

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The electric current density possible with such windings is approximately 30 to 100 times greater than the values achievable with copper coils at room temperature.

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