沉淀浮选 meaning in Chinese

precipitate flotation

Primary study on the trace elements in coal from a power plant in chongqing
沉淀浮选法处理矿山井下废水的试验研究
This paper analyzed the mechanism of precipitation floatation , discussed the technology of selective precipitation floatation , the method of sulfide precipitation floatation can treat wastewater containing heavy metal ion and reclaim valuable metals
摘要对沉淀浮选机理进行了分析，讨论了选择性沉淀浮选技术，论述了硫化沉淀浮选法不仅能处理矿山含重金属离子废水，同时还能回收其中的有用金属。