The minimum magnetic field intensity needed to induce significant effect on cathodic limiting diffusion current density decreased with increasing ferric ion concentration.
引起极限扩散电流密度明显增加的临界磁场强度随三价铁离子浓度增加而减小。
Chloride ion migration and the choice of optimized current density during galvanostatic dechlorination of simulated cast iron artifacts in alkaline solution are studied by galvanostatic polarization.
采用恒电流阴极极化法研究了模拟铁器文物在碱性溶液中恒电流脱氯过程氯离子的迁出规律以及脱氯电流密度的选取原则。
Because of selective leaching of cadmium, Ni, co and Fe ion concentrations in cadmium-rich leach solution are so low that the electrolytic current density of cadmium can be raised markedly.
由于选择性浸出，镉浸出液中的镍钴铁离子浓度很低，电解回收镉时可以提高电流密度。
The distribution in discharge space, time change of electric field intensity, electron and ion density and the current density are calculated.
分别计算和分析了介质阻挡放电中电场、带电粒子浓度以及电流密度在放电空间的分布和随时间的演变过程。
The distribution of the extraction apertures is made to compensate the Gaussan of the ion beam current density.
使引出孔的分布补偿束电流密度的高斯分布。使参数匹配并实行程序控制。
The invention provides an ion pipe with a plurality of ion beam extraction holes, so that the ion beam current density becomes uniform.
本发明提供一种排列有多个离子束引出孔的离子管，使得离子束电流密度变得均匀。
The invention provides an ion pipe and ion beam extraction method, wherein the ion pipe is arranged with a plurality of ion beam extraction holes, so that the ion beam current density becomes uniform.
本发明提供一种离子管及离子束的引出方法，离子管排列有多个离子束引出孔，使得离子束电流密度变得均匀。
The effect of electrolytic temperature, current density and concentration of copper-ion on the surface quality of copper on cathode was investigated.
研究电解温度，电流密度，铜离子浓度等对阴极铜质量的影响，通过目测和金相显微观察的方法对影响效果进行评价。
The effect of electrolytic temperature, current density and concentration of copper-ion on the surface quality of copper on cathode was investigated.
研究电解温度，电流密度，铜离子浓度等对阴极铜质量的影响，通过目测和金相显微观察的方法对影响效果进行评价。
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