cyanide copper的例句大全

A new copper plating bath is found which capability is close to cyanide copper plating bath and can be the good substitute of cyanide copper plating bath in actual production.

本课题的目的是研究出一种在性能上与氰化镀铜液相近，并且在实际生产中也能够切实取代氰化镀铜工艺的无氰碱性镀铜工艺。

The process of cyanide copper electroplating is replaced by the proposed process of pyrophosphate electroplating copper on magnesium alloy.

用研究的焦磷酸盐镀铜工艺代替氰化镀铜工艺作为过渡铜镀层的无氰镀工艺。

The process has greater covering power than cyanide copper plating process by comparison.

通过比较该工艺与氰化镀铜工艺的深镀能力,可知前者深镀能力明显优于后者.

Error Analysis and Concentration control of Free Cyanide in Copper Plating Bath

氰化镀铜液中游离氰化钠的分析误差和含量控制

The results show that the double zine dip process does not need cyanide copper plating for bottom plate;

结果表明，以二次浸锌法进行预处理，无需氰化镀铜打底；

A process of non-cyanide alkaline copper plating

无氰碱性镀铜清洁生产工艺的研究

Non-cyanide alkaline copper plating

无氰碱性镀铜

The practice proves that the three key points i.e. anode solubility, ability to prevent chemical replacement and covering power for the new process can meet the demand of continuous production in batches. Cyanide strike copper plating process can be replaced by the new process completely.

实践证明，该工艺在阳极溶解性、防化学置换及深镀能力这3个关键环节上达到大批量连续化生产的要求，完全可取代氰化预镀铜工艺。

When determine free sodium cyanide in cyanide solution, a positive deviation presents markedly due to dissociation of part complex ions of zinc and copper.

银量法测氰化液中游离氰化钠时铜锌络离子的部分解离造成显著的正偏差。

Zinc base die castings are always copper plated in cyanide baths.

锌基合金的压铸件总是在氰化镀液中镀铜.

The development history of cyanide-free copper electroplating is briefly reviewed.

简要回顾了无氰碱性镀铜的发展历史.

The recovery of cyanide and copper effluents of in gold extraction is important environmentally and economically.

从提金废液中回收氰化物和金属铜一直具有重要的经济价值和环保意义.

Basic principle and technology of the cyanide free silver brush plating on copper substrates are researched.

探讨了铜基无氰电刷镀银的基本原理和施镀工艺.

Gold leaching of copper-bearing gold ore by ammoniacal cyanide process and its industrial practice

氨氰法从含铜金矿石中提金研究与工业实践