sulphidation
美 [sʌlfɪ'deɪʃən]
英 [sʌlfɪ'deɪʃən] 
英汉解释
例句
The Wufeng-Wuxingshan gold (silver) deposit in Yanbian area, Jilin Province is a large epithermal gold deposit of low-sulphidation type.
延边五凤-五星山金(银)矿床是一个大型的典型低硫化型浅成低温热液金矿床。
Influence of Carbon Amount and Sulphidation on the Friction and Wear of PM Iron-base Materials
含碳量及硫化处理对铁基粉末冶金材料摩擦磨损性能的影响