碱抽提 meaning in English
alkali extraction
alkaline extraction
caustic extraction
caustic ixtraction
Examples
- Three different extraction methods ( cold methanol , hot ethanol and alkali extraction ) were analyzcd and compared using the direct infusion electrospray ionization - mass spectrometry ( esi - ms ) as the evaluation standard
本研究以特定厌氧条件下培养的大肠杆菌为研究对象，以电喷雾质谱直接进样测定为评价标准，比较并分析了冰甲醇、热乙醇和碱抽提3种抽提方法。