溶剂抽提 meaning in Chinese

solvent extraction

Non - chemical bond association structures in fanzhi brown coal and their evolution were studied by the integration of hydrous pyrolysis and cs2 / nmp extraction
摘要采用热模拟实验与cs2 / nmp混合溶剂抽提相结合的方法对繁峙褐煤中的非化学键缔合结构及其演化特徵进行了研究。
The coal ' s mixed solvent mechanisms of swelling , extration and additives are introduced the aggregation behavior of coal in solid and solution states and the mechanisms of fortreated coal were presented
摘要著重介绍了煤的混合溶剂抽提、溶胀和添加剂增溶机理。对煤在固体和溶液状态的缔合行?和预处理增溶机理作了简要的介绍。