笔者首次在山东新泰地区新太古代层状硫化物中观测到了明显的硫同位素非质量分馏效应。
An obvious mass-independent sulfur isotope fractionation was first observed in Archean stratiform sulfides from Xintai area, Shandong Province.
多硫化物溶液是一种非氰化浸金体系，其中的有效成份是多硫根离子。
The polysulfide solution is one of non cyanidation systems of gold leaching in which polysulfide ions are the main effective components.
本文研究了转炉生产含硫非调质钢中硫化物夹杂的控制方法。
The morphology of sulphide inclusions in sulphur-comprising micro alloyed steel manufactured by converter after rolling was observed.
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