To treat(an ore) with cyanide to extract gold or silver.
用氰化物提取用氰化物处理（矿石）提取金或银
To treat(a metal surface)with cyanide to produce a hard surface.
氰化用氰化物处理（金属表面）使其表面坚硬
Complete destruction of cyanide to ??would increment the treatment costs above those presented above for simple oxidation to cyanate.
氰化物完全破坏成二氧化碳会使处理费用高过上述简易氧化成氰酸盐的费用。
The silver in the stripe is converted to silver halide by treating it with a ferricyanide-bromide bleach.
至于胶片上的银，用铁氰溴化物漂白液处理以转换成卤化银。
An Analytic Method for Determining Cya■ide in Cya oge■. teariag Waste Water after ■s Oxydarion Treathert
电镀含氰污水氧化处理后氰化物分析方法的探讨
A salt of hydrocyanic acid;cyanide.
氰化物氰氢酸盐氰化物
Try and Reserch on Chroma and Cyanide Treatment of Coke Plant Wastewater;
焦化废水水中氰化物和色度处理的试验研究
Treatment of cyanide-containing wastewater and waste residue from cyanide electroplating bath
氰化电镀槽液和含氰废水、废渣的处理
The cyanide treatment segment was continuous, but not automated.
氰化物处理部分是连续的，但不是自动的。
Effects of Post-harvest Treatment on Cyanide Content in the Seed Stone of Ginkgo biloba L.
银杏种核采后处理对氰化物含量的影响
Study on Emergent Treatment Process of Sudden Cyanide Pollution Raw Water
突发性氰化物污染原水的应急处理工艺研究
Basic Research of the Disposal of Water Containing Cyanide by 717 Resin;
用717树脂处理氰化尾液的应用基础研究
Ozonation shows some promise as a substitute for chlorination of cyanide waste, although it has had limited full-scaleuse.
臭氧化法尽管其工业规模使用还有限，但有某些可能取代氯化法处理氰化物废水。
a process for extracting gold and silver by treating ore with a sodium cyanide solution.
用氰化钠溶液处理矿石提取金和银的过程。
Applying Alkali-chlorination Method in Treatment for Cyanide Containing Gold Tailing Sands
碱性氯化法处理含氰黄金尾矿砂的应用研究
Optimization of the Hyperfiltration System in Melamine Production
超滤系统在三聚氰胺生产应用中的优化处理
Enhanced activated carbon adsorption process for removing cyanide from coking plant effluent
强化活性炭处理工艺去除焦化厂生化出水中的氰化物
cyanide process
氰化法(用氰化物从矿物中提取贵金属的方法)