ultrasonic flowmeter

The Temperature Error of Ultrasonic Flowmeter and Calculation About the Dependent Parameters

超声流量计的温度误差与有关参数的计算

Development of an Ultrasonic Flowmeter for Coal Gas

超声波煤气流量计的研制

On-line Verification of Electromagnetic Flowmeter and Ultrasonic Flowmeter

电磁流量计和超声流量计在线验证

The intention of this article is phase difference ultrasonic flowmeter.

本论文的研究对象是相位差法超声波流量计.

The Research on Improving the Resolution of Ultrasonic flowmeter based on Microchip

基于单片机提高超声波分辨力的方法研究

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；

In this paper a gas ultrasonic flowmeter with transit-time difference measurement has been designed.

本文研制时差法气体超声波流量计,包括流量计硬件电子线路和软件设计.

High Precision Measurement Technical of Ultrasonic Flowmeter in time difference mode

时差法超声波流量计的高精度测量技术

This stationary ultrasonic flowmeter is simply clamped on to the existing pipeline.

这种固定式的超声波流量计可以方便地夹在已有管道的外侧.

The characteristics of natural gas ultrasonic flowmeter and the problems to be in need of solution are described, and the result of practical flow measurement is analyzed.

阐述了天然气超声波流量计的特点和待解决的问题，分析了实流测试的结果。