Two extraction methods have been studied: liquid - liquid extraction and immersion solid - phase microextraction.

对比研究了液 - 液萃取和浸渍式固相微萃取方法对葡萄酒中香气成分的萃取特点.

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Cloud point extraction ( CPE ) is a kind of new environmentally benign liquid liquid extraction method.

浊点 萃 取是一种新兴的环保型液-液萃取方法.

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Membrane extraction is a new separation technique combining membrane separation with liquid liquid extraction.

膜萃取是膜分离与液-液萃取相结合的一种新型分离技术.

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