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