ultrasonic pulse velocity

基本解释

The principle of thermocouple thermometry was used for temperature measurement and the pulse-echo technique for ultrasonic velocity.
温度测量应用热电偶测温原理，声速测量采用脉冲回波技术。
Have designed the interface of ultrasonic transducers of measuring distance and pulse encoders of sampling velocity which use the DSP as the processor;
设计以DSP芯片为核心的超声波测距传感器和光电脉冲编码器的接口电路；
Variation of longitudinal, wave velocity with water content in rock was measured by using ultrasonic pulse method.
曾采用超声波测量了岩石中纵波速度随含水量的变化。