It is greatly senseful to study nonlinear phenomenon of transducer for understanding the active state of transducer exactly and increasing the acoustic-electric index.
本文
实验
为主，对大功率压电超声换能器的
进行
初步，期对实际生产应用提供有益帮助。
It is greatly senseful to study nonlinear phenomenon of transducer for understanding the active state of transducer exactly and increasing the acoustic-electric index.
本文实验为主，对大功率压电超声换能器的进行初步，期对实际生产应用提供有益帮助。
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