“ultrasonic extraction”的概念、定义、翻译、参考文献-科学参考

单词	ultrasonic extraction
释义	ultrasonic extraction Encyclopedia 工学萃取释 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。
随便看	engine indication and crew alerting system engine knock engine log book engine noise engine nozzle material engine operating characteristics flight test engine performance flight test engine performance parameters engine performance test engine pressure ratio engine-room resource management engine rotating speed engine speed control engine stability margin engine start unit engine structure flight test engine temperature ratio engine test bench engine thermal insulation material engine throat liner material engine turbocharging control engine variable valve timing control engine vibration englacier stream England

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