镍的

A systematic process of treating with Co-Ni residue from zinc hydrometallurgy has been developed.

研究综合回收湿法炼锌净化钴镍渣中的有价金属。

Factories use of hydrometallurgy technology, patent applications extraction technology, from a variety of raw materials processing to extract a price of cobalt, nickel, copper and rare earth products.

工厂使用湿法冶金技术，应用专利萃取技术，从多样原料中提炼加工有价的钴、镍、铜及稀土产品。

The results show that magnesium hydroxide has a better adsorption capacity, the removal rate reaches more than 99%.

结果表明：氢氧化镁对镍离子具有较强的吸附性能，去除率可达99%以上。

These results indicated that the silver surface is inactive for the oxidation reaction of the hypophosphite anion.

这些结果表明对于H2PO2-的氧化，银表面不具有活化作用而镍表面则具有活化作用。

The process of hypophosphite electrooxidation on a nickel electrode could be well simulated by this model.

结果表明，该模型能很好地模拟次亚磷酸根在镍电极上的电化学氧化过程。

Kinetics and mechanism of hypophosphite oxidation on a nickel electrode were studied by means of the electrochemical mass spectroscopy and kinetic model analysis.

用电化学质谱和动力学模型分析等方法研究了次亚磷酸根在镍电极上的电化学氧化机理和动力学。

Some nickel coated copper powders were prepared by electroless plating with hypophosphite and hydrazine as reducing agents respectively.

1前言金属镍粉、铜粉是冶金、机械、化工、电子等行业中应用较广的一类材料[1~3]。

Impactive nickel plating and magnetization of the plating solution were both effective ways for the plating.

镀件冲击镀镍及镀液磁化均可取得良好的效果。

The nickel bath process makes it possible to impregnate all internal and external surfaces of the actuator.

镍镀槽处理使得执行机构的内外表面都能够完全浸渍。

In this paper,a method of determination of the trace niobium in nickel alloy by inductively coupled plasma atomic emission spectrometry is investigated.

采用电感耦合等离子体发射光谱对镍基合金中微量铌的分析方法进行了试验。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。