| 释义 |
sodium sulphide短语⁹⁶⁶⁷⁷⁺⁶
基本例句
硫化钠
A waste alkaline liquor produced in the process of oil refining contains high concentration sodium sulphide and mercaptan sodium etc, which needs treatment before its neutralization.
炼油厂生产过程中产生的废碱液，含有浓度很高的硫化钠，硫醇钠等恶臭物质，在中和废碱液前需对其进行处理。 cnki
Proper sodium sulphide can increase the floating speed of Cu mineral in slag and Cu grade of concentrate on the premise that the desired recovery is gained.
探讨了硫化钠的作用机理，硫化钠可提高铜矿物浮游速度，在预期回收率前提下提高铜精矿品位。 chemyq
The method that extending the stripping time and adding sodium sulphide to break the complexation was used to improve the efficiency of air stripping.
采用延长吹脱时间和加入硫化钠破坏络合作用的方法，提高吹脱效率。 dictall
Additions of sodium sulphide can promote greatly the collector-free flotation of pyrite, showing sodium sulphide has good induced effect on pyrite flotation.
硫化钠的添加，明显促进了黄铁矿的无捕收剂浮选，黄铁矿有良好的硫化钠诱导浮选。 cnki
Applying a solid liquid reaction between solid zinc oxide and liquid sodium sulphide, the experiment has come off, regenerating sodium sulphide into sodium hydroxide.
本试验采用固体氧化锌与硫化钠溶液进行固液反应，使硫化钠再生为氢氧化钠获得成功。 cnki |