The analysis on the accuracy is made for measuring flow with monitoring system or with IS-25 flow velocitymeter.
对监测系统监测流量与IS-25型旋浆式流速仪实测流量进行精度分析。
2
At present, we are still using the traditional way: AD hoc volume of water equipment, water gauge, velocitymeter etc.
目前，我国明渠测流仍采用传统的特设量水设备法、水尺法、流速仪法等。
3
The monitor instrument has been specifically designed for calibrating the electronic rotational velocitymeter of automobile and motor during manufacture.