... 超声波测流法 ultrasonic gauging method 超声波回声法 ultrasonic echo method 斜射法超声波探伤 anglebeammethod ...
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ultrasonic pulse-echo method 超声脉冲反射法
ultrasonic scattering echo method 超声散射回波法
the ultrasonic pulse-echo method 超声脉冲反射法
Ultrasonic echo method is widely applied in non-destructive detection for its advantage of accurate defect locating, wide application, convenient operation and so on.
超声脉冲回波法以缺陷定位准确、适用范围广、操作方便等优点广泛应用于无损检测。
Ultrasonic echo method is widely applied in non-destructive detection for its advantage of accurate defect locating, wide application, and convenient operation and so on.
超声脉冲回波法以缺陷定位准确、适用范围广、操作方便等优点广泛应用于无损检测。
A new method for ultrasonic distance measurement based on ultrasonic circulation and multi pulse echo principle is presented in the paper.
本文介绍了一种基于超声波循环反射测量原理的高精度超声测距方法，并给出了以单片机为核心的测距系统的组成。
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