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- The action of the combined brightener was studied by Hull Cell test, the determination of cathodic current efficiency and polarization curves. 通过赫尔槽试验,电流效率及阴极极化曲线的测量研究了该光亮剂的作用效果。
- The process features simple operation, wide operating range, high current efficiency and fast deposition speed. 该工艺操作简单,工艺范围宽,电流效率高,沉积速度快。
- A rotating disc electrode system was designed to recover Cd and the current efficiency was over 90%. 设计出新型旋转圆盘电极体系回收金属镉,电流效率达到90%25以上。
- The accelerant in continuative electrolyte could improve current efficiency and accelerate the deposition of coating. 后续镀液中的促进剂具有提高电流效率、促进镀层沉积的作用。
- This paper discusses the influence of current efficiency in various electrodes,temperature and current density. 并对不同电极、温度和电流密度对反应电流效率影响进行了研究。
- This paper introduced the factors affecting the current efficiency and measures. 本文介绍了影响电流效率各类因素的处理情况。
- The results showed that the current efficiency of the alloy codeposition was not high. 实验结果表明:合金共沉积的电流效率不高。
- This paper deep analyses how to increase current efficiency of zinc elctrowinning in Huludao Zinc Smelter. 就葫芦岛有色金属集团有限公司如何提高锌电积的电流效率进行了深入分析。
- The results show that by using the brightener, current efficiency is improved and bright, corrosion resistant zinc deposits are obtained at a wide current density range. 结果表明:使用该光亮剂能提高镀液的电流效率,且在很宽的电流密度范围内获得光亮、耐蚀的锌镀层。
- The covering power and throwing power as well as cathodic current efficiency and depositing velocity of the bath were determined. 测试了镀液的分散能力、深镀能力、阴极电流效率和沉积速度;
- Al reaction rate linearly increased with the increasing of the current density, and the current efficiency is about 92%. 研究结果表明:铝的反应速率随电流密度的增大线性增加,电流效率为92%25;
- Copper plate as cathode could guarantee the smooth electrolysis process which had high current efficiency with low cell voltage and lo... 铜作阴极是可行的,既有高的电流效率又有低的溶解性和槽电压,可以保证电解的顺利进行。
- When powders aluminium oxide is electrolyzed,how to raise the current efficiency in electrolytic cell and reduce cost is studied in this paper. 对采用粉状氧化铝电解时如何提高电解槽电流效率,降低成本进行了探讨。
- The current efficiency in the smeltery once was low, serious influence on current utilization and to increase power energy consumption. 贵溪冶炼厂铜电解电流效率曾一度低下,严重地影响了电流的有效利用率,增加了电能消耗。
- The results indicate that the current efficiency of AZ31 alloy is low because of negative difference effect(NDE) and shelf-life decrease. 结果表明:负差效应的存在极大降低AZ31镁合金的电流效率;未经放电时,合金自放电电流密度小,但放电后,自放电增强,存储能力降低。
- The shape of the cell hearth affects the current efficiency severely and it also has a great connection with the overheating temperature of the electrolyte. 铝电解槽炉膛内形的规整与否严重影响着电流效率,而铝电解槽的炉膛内形与电解质的过热度有很大的关系。
- In this technology, entering the electric tank brine mass is this technology key , it has important effect to ionic membrane life-span , slot voltage and current efficiency. 在这项技术中,进入电解槽的盐水质量是这项技术的要害,它对离子膜的寿命,槽电压和电流效率有着重要的影响。
- Demand is outstripping current production. 现在需求逐渐超过了生产能力。
- She broadcasts on current affairs. 她发表时事广播演说。
- Relating the current efficiency (CE) of EOP results of the electrodes indicated high content TiO_2 in PbO_2 was not good to the electrocatalytic activity of the electrode. Cu2+和少量表面活性剂的投加对电极的催化性能有害。 金红石型TiO_2掺杂的电极比锐钛矿型掺杂的电极的电流效率降低约2%25。