fine purification

常见例句

A series of TG type iron chide desufurbor with their properties are recommended for fine purification of variety of industrial gases from H2S.
介绍了太原工业大学近年开发的TG型氧化铁系列脱硫剂的性能及应用。
A dissolved micro-bubble flotation system was established and studied for the purification of fine solids in recirculating aquaculture system.
采用一套自主开发研制的加压溶气气浮装置，对养殖水体中的微颗粒进行净化。
The purpose of this article is to review the research progress of tungsten and its alloy including the technique of purification, fine, strengthen and toughness, composite and so on.
介绍了钨及钨合金材料的研究进展及动向，包括纯化技术、细化研究、强韧化研究、复合材料的研究等。