其中与液液萃取技术相结合的催化氧化脱硫法是最具潜力的深度脱硫法之一。
Selective catalytic oxidation combined with extraction is one of the most promising deep desulfurization methods.
液液萃取技术是一种成熟的复杂样品预处理技术，大约70%的农药残留分析现在仍采用它进行样品预处理。
Liquid-Liquid Extraction is a typical and traditional method of preparation that deals with complicated samples. Now it is still used in 70% retention analyses of pesticides.
液-液萃取(LLE)是一种传统的样品前处理技术，报道目前有70%的有关文献采用液-液萃取作为样品前处理方式。
Liquid-Liquid Extraction (LLE) is a kind of tradition sample pretreatment method. There are 70 percent of documents which adopt Liquid-Liquid Extraction as a way of sample pretreatment.
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