Describing the three methods of the pulse generator signal transmission, the paper focuses on the basic principles and application status of the continuous-wave pulse generator.
介绍了脉冲发生器脉冲信号传输的三种工作方式，重点介绍了连续波脉冲发生器的基本原理及应用情况。
Elastic wave transmission in a continuous inhomogeneous media is studied.
对弹性波在非均匀介质中传播时的波幅进行了研究。
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