Ultrasonic transducer is the part of producing ultrasound and supersonic power offers energy to the transducers. 超聲波換能器是產生超聲場的部件，超聲波電源用以驅動超聲波換能器，向其提供能量，使之產生超聲場。
Influence of supersonic treatment on extraction of almond essential oil was studied. 研究了超聲處理對提取苦杏仁揮髮油的影響。
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