摘要
阐述了流量测定仪器比测的目的和意义,论述了超声波流量计、薄壁梯形堰、流速仪3种仪器的比测资料。
This paper expounds the target and significance of comparative measurement of flow rate apparatus,and expounds the comparative measurement data of three apparatus of the ultrasonic flowmeter,thin-wall trapezoidal weir and velocity instrument.
出处
《科技情报开发与经济》
2010年第25期152-154,共3页
Sci-Tech Information Development & Economy
关键词
比测
流量测定
测定仪器
万家寨引黄工程
comparative measurement
measurement of flow rate
t apparatus
Wanjiazhai YRDP
