ultrasonic doppler flowmeter

基本解释

This paper describes an advanced Ultrasonic Doppler Flowmeter, which is combined synchronous demodulation technique with FFT.
本文简要介绍了一种采用先进的同步解调技术和FFT信号处理技术设计的超声波多普勒流量计；
The most successful part of the system is the selection of SL ultrasonic Doppler side-looking flowmeter and developed software.
其中选用的SL超声波多普勒侧视流量仪和开发的应用软件是本系统最为成功之处。
Doppler ultrasonic flowmeter application make one seat liquid and some gas flow, Understand that its operation principle will contribute to ensuring its performance to optimize most.
多普勒超声波流量计正在液体以及某些气体流量测量应用方面取得一席之地，了解其工作原理将有助于保障其性能最优化。