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超声萃取
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超声萃取
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萃取
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ultrasonic extraction
超声萃取
利用超声波辐射压强产生的强烈空化效应、机械振动、扰动效应、加速度、乳化、扩散、击碎和搅拌作用等多级效应,增大物质分子运动频率和速度,加快传质速率或化学反应速率,增加溶剂穿透力,加速被萃取物质进入溶剂,实现分离的目的。
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cultivated grassland
cultivated herbage
cultivated land
cultivated land protection system
cultivated land quality
cultivated land resources of China
cultivated land statistics
cultivated rice
cultivated soil
cultivated soil in China
Cultivating Humanity:A Classical Defense of Reform in Liberal Education
cultivating spirit
cultivating technique
cultivation
cultivation analysis
cultivation history of Porphyra yezoensis in China
cultivation management practice
cultivation mode
cultivation of Chinese medicinals
cultivation of ratooning rice
cultivation regionalization
cultivation technique of double rows with a big ridge
cultivation theory
cultivator fertilizer machinery
cultivator-planting combine
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