渡越时间法 meaning in English
transit time method
transit time ultrasonic flowmetr
Examples
- Transit time method
渡越时间法 - Methods for measurement of fluid flow in closed conduits , using tracers - measurement of water flow - transit time method using radioactive tracers
密封管道中流体流量的示踪剂测量法.第1部分:水流量测量.第5节:放射性示踪剂渡越时间法 - Methods for measurement of fluid flow in closed conduits , using tracers - measurement of water flow - transit time method using non - radioactive tracers
密封管道中流体流量的示踪剂测量法.第1部分:水流量测量.第4节:非放射性示踪剂渡越时间法