transit time method

基本解释

A new ultrasonic transit time measure method is realized based on small tube flow-measurement, with the CPLD.
基于小管径流量检测，采用高性能CPLD，实现了一种新的测量超声波渡越时间的方法。
In this paper, the principle of transit time correlation method and the constitution of measurement system are presented.
介绍了渡越时间相关测量方法的基本原理与测试系统组成。
In this paper, the principle of transit-time differential method of ultrasonic flow measurement is introduced along with the discussion of its advantages and disadvantages.
本文讨论了时差法成品油超声波流量计的基本原理、优缺点等。