The field application indicated that the lifting liquid viscosity, pumps the diameter are key factor influencing lifting capacity of oil extraction system of non-tubing.

现场应用表明，举升液体粘度、泵径是影响无油管采油系统举升能力的关键因素。

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The system of continuous liquid liquid extraction dispersion free FI on line monitoring is investigated.

研究并建立了一种液液连续萃取无分散流动注射（FI）在线监测系统。

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This is a new liquid-solid extraction system without organic solvents.

这是一种新的非有机溶剂液-固萃取体系。

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