查询词典 cyanide process

PH value is a key parameter during cyanide leaching process.

在氰化浸出过程中，pH值是关键的技术参数。

The gold extraction process from alkaline cyanide solution with the synergic system consisted of MSO and TBP is studied.

研究MSO-TBP组成的协萃体系从碱性氰化液中萃取金过程。

The process by which cyanide solution, added to ore, dissolves and removes gold from the ore into the solution.

加到矿石上的氰化物溶液把黄金从矿石中溶解出来使之进入溶液中。

Conventional alkaline cyanide zinc plating process was compulsively restricted for its emission of toxic and hurtful substances and harm to the environment and human being.

原有的碱性氰化物镀锌工艺存在有毒有害物质排放及对人体的伤害，被国家强制限制。

A low cyanide bright 22K gold plating process was investigated.

研究了一种低氰电镀光亮22K金工艺。

A low? cyanide bright gold plating process with pulse current was developed.

开发出一种低氰脉冲光亮镀金工艺。

This paper presents qualitative analyses of the electrochemical process of cyanide and Sulphur from industrial waste water with various methods, determines the possible reactions and products, makes a number of quantitative experiments with regard to the factors influencing purification efficiency.

对洗涤水煤气含氰含硫污水，采用电化学法处理前后，用多种方法进行了定性分析，确定了可能发生的反应及其产物。对除污率的影响因素，作了定量测试和分析。

Through roasting, making acid from flue gas ,regrinding roasted tailing,extracting gold by CIP process,the cyanide tailings are well treated and no longer difficult to be sold.

采用焙烧、烟气制酸、焙砂再磨、氰化炭浆提金工艺处理金山金矿氰化尾矿，较好地解决了金山金矿氰化尾矿销售难问题，提高了矿产资源的综合利用程度，在保护环境的前提下，获得了较好的经济效益。

Directly plating process without cyanide copper.

替代传统的锌合金氰化镀铜打底，无毒，工艺简单。

The paper introduced the technics process conversion of sodium cyanide galvanization solution to potassium chloride solution.

本文介绍了将氰化钠镀锌溶液转换为氯化钾镀锌溶液的镀锌工艺过程，从工艺、健康、环保、成本等方面进行阐述。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。