双水相液-液萃取
Bi-aqueous phase liquid-liquid extraction
双液相萃取
two-phase extraction
two-phase solvent extraction
aqueous two phase system
tow-phase extracfion
固相萃取－液相色谱－串联质谱
solid phase extraction-liquid chromatography-tandem mass spectrometry
solid phase extraction-liquid chromatography-tande
液-液双相抽提
liquid-liquid two-phase extraction
液-液双相连续萃取
liquid-liquid continuous biphase extraction
二氯甲烷液－液萃取
methylene chloride extraction
固-液-液萃取
solid-liquid-liquid extraction
近晶A相液晶
smectic-A liquid crystals
巯基棉富集和液液萃取
Preconcentration by sulphydryl cotton fibre and liquid-liquid extraction
微量液－液萃取法
Micro Liquid-liquid Extraction
液晶萃取
Liquid crystalline extraction
液相结晶
liquid phase crystallization