The on the spot inspection of natural gas orifice meter is adopting the transitivity calibration method taking Venturi nozzle as calibration scale.
天然气孔板流量计的现场检定，采用以文丘里音速喷嘴作为标准表的传递型校准法。
2
The performance of the combination of Venturimeter and turbine flowmeter in liquid-liquid two-phase flow measurement was investigated.
本文研究了运用单相流量计组合进行液液两相流参数测量的方法。
3
These meter kits conform to the specification requirements of consulting engineers and provide you with a master test kit to monitor venturi flow devices.