查询词典 nickel

The two most common methods for treating spent baths have been either to precipitate the nickel or to reduce the nickel ions electrolytically/chemically.

两种最常用的治疗方法已被用于洗澡或沉淀的镍或减少镍离子电解/化学。

The sludge volume generated by precipitation can be reduced by 99% by first stripping out the nickel ion electrolytically and then precipitating the remaining nickel with sulfur-containing precipitating agents such as sodium sulfide.

沉淀的污泥产生量可减少99％，先剥离出电解镍离子沉淀，然后用含硫的沉淀剂，如硫化钠其余镍。

This is equivalent to 202,500 metric tons of zinc and 11,400 tons of nickel--about 41% of LME zinc stocks and 7% of nickel inventories.

如此大的量，似乎给基本金属期货带来一些压力。这相当于卖出20.25万吨锌和1.14万吨镍，分别为LME锌库存的41%和镍库存的7%。

The results proved that ,the combination of faradic electrochemical reaction process on nickel electrode and non_faradic double layer capacitance process on carbon electrode enables the nickel positivel/carbon neg...

结果表明，镍正极的法拉第电化学反应过程和碳负极非法拉第双电层过程可以很好的结合起来，体现出超级电容的充放特性。

Nickel fluosilicate;nickel hexafluorosilicate;nickelfluosilicate

由于具有优良的性能，化学镀镍磷合金在工业上得到了广泛应用。

The questing for long service electroless Nickel technology leads to the preferable formula and operation conditions as follows: Nickel Sulphate 25g/L, Sodium Hypophosphate 30g/L, Lactic Acid 20~ 25ml/L, Citric Acid 5g/L, Sodium Acetate 15g/L, Thiourea l~3mg/L, Stabilizer E Img/L.

研究得出的最佳长寿命镀镍工艺为；硫酸镍25g/L，次亚磷酸钠30g/L，乳酸20ml/L，柠檬酸5g/L，乙酸钠15g/L，硫脲1～3mg/L，稳定剂E1mg／L镀液pH值5.0～5.1，施镀温度90±2℃，装载量1dm~2/L；每60min测量镀液中消耗的有效成分和补加浓缩液。

Connecting with the new properties of NiP amorphous alloys which are prepared by method using nickel hypophosphite as reac-tant,applications of el ectroless nickel in high technological field are described in brief.

本文阐述了化学镀镍在国内外的应用及前景；结合以次磷酸镍为原料的新方法制备的高质量NiP非晶态合金的新性能，介绍了化学镀镍在高科技领域中的应用。

The ideal high temperature nickel activation process parameter as follow: Nickel acetate concentration 70g·L~(-1);Sodium hypophosphite concentration 70 g·L~(-1);Soakage temperature 40℃;Soakage time 5min ;activation time 30min;Activation temperature 170℃.

理想高温镍活化工艺参数为：乙酸镍浓度70g·L~(-1)，次磷酸钠浓度70 g·L~(-1)，浸渍温度40℃，浸渍时间5 min，活化时间30min，活化温度170℃。

In the world, the type of industrial cobalt deposits chiefly includes copper-cobalt sulphide deposits, cobaltiferous copper-nickel sulphide deposits, cobaltiferous laterite nickel deposits, multi-metal nervation cobaltiferous deposits, cobaltiferous skarns ferreous deposits, cobaltiferous iron pyrites deposits, cobaltiferous lead-zinc deposits.

世界上具有工业意义的含钴矿床主要有：硫化铜钴矿床、含钴硫化铜镍矿床、含钴红土型镍矿床、多金属脉状含钴矿床、含钴矽卡岩铁矿床、含钴黄铁矿矿床和含钴铅锌矿床。

Based on the catalytic oxidation of isatin with potassium iodate catalyzed by nickel in ammonia me dium, a kinetic spectrophotometric method for determining trace nickel in oil was developed and the kinetic condition was studied.

基于氨性介质中镍催化高碘酸钾氧化靛红褪色反应，建立了测定油品中痕量镍的新方法，探讨了其动力学条件。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。