Available way of decreasing the cyanide pollution on the streams is to increase the rate of circulating water so that lower the wastewater level in the regulating pond and decrease the amount of leakage of the wastewater.

The effect of room temperature Pre-deformation on cyanide hardening proces was studied.

本文探讨了室温予变形对氰化过程的影响。

Remoulding of microwave dry system in sodium cyanide plant

氰化钠装置微波干燥系统的改造

Acute toxic effect of sodium cyanide on cerebral cortex of rats and its mechanism

氰化钠急性染毒对大鼠大脑皮层损伤的作用机制

Application of carry golden charcoal desorption without sodium cyanide in actual production

载金炭的无氰解吸法在实际生产中的应用

Technical Analysis on the Investigation and Control Plan of Sodium Cyanide Leakage Pollution

氰化钠泄漏污染调查及治理方案技术分析

A Brief Analysis of Sodium Cyanide Market at Home and Abroad

国内外氰化钠市场简析

Reducing Consumption of Sodium Cyanide to Improve Economic Benefits

降低氰化钠单耗提高企业经济效益

The development process of sodium cyanide industry in China has been reviewed.

回顾了氰化钠工业的发展过程；

Silver cyanide and potassium silver cyanide are master salts of plating silver, and the quality of potassium silver cyanide has a great influence on the life of plating bath land coating. The high-purity of potassium silver cyanide is required by modern plating silver technique.

氰化银和氰化银钾是电镀银的主盐，其中氰化银钾的质量直接影响着镀层和镀液的寿命，现代镀银技术要求使用高纯度的氰化银钾。

Therefore, it is important and urgent to design and construct an automatic production line of silver cyanide and potassium silver cyanide.

因此，设计、建设一条氰化银、氰化银钾的自动化生产线具有重要意义，而且迫在眉睫。

A Process for Synthesis of Potassium Silver Cyanide

氰化银钾的合成技术

Study on Analysis Method of Silver in High Purity Potassium Silver Cyanide

高纯度氰化银钾中银的分析方法研究

The SOD activity of rape leaves was inhibited by potassium cyanide, but not affected by chloroform-ethanol, indicating that the SOD in rape leaves was of Cu-Zn-SOD type.

油茶叶片SOD活性可被KCN抑制，但不受氯仿乙醇影响，表明油菜叶片SOD为Cu一Zn SOD。

An advanced electrolytic process using high molecular polymer film as the diaphram to prepare high purity auric potassium cyanide was presented as the subsequent purification process.

介绍了一种先进的高分子聚合物隔膜电解制备高纯氰化金钾工艺及纯化工艺。

Electrolytic Preparation of High-Purity Gold-Potassium Cyanide

高纯氰化金钾的电解制备法

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。

Non-cyanide alkaline copper plating

无氰碱性镀铜

A process of non-cyanide alkaline copper plating

无氰碱性镀铜清洁生产工艺的研究

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。