液-液-液三相萃取
There-liquid-phase extraction
液－液－液三相体系
liquid-liquid-liquid system
液－液－液三相微萃取
liquid-liquid-liquid microextraction
液-液-液三相液相微萃取
liquid-liquid-liquid phase microextraction(LLLME
液-液-液微萃取
liquid-liquid-liquid microextraction
常压碱液法
molten hydrous alkali solutions
低温碱液处理法
Alkaline solution treatment
高温碱液
high temperature caustic solution
high temperature alkaline solution
高温碱液预热器
high temperature alkali solution pre-heater
含硫废碱液
waste alkali containing sulfur
环己烷氧化废碱液
waste salt solution of cyclohexane oxidation
混合碱－碱土效应
mixed alkali-alkaline earth effect