flow orifice plate 流量孔板 ; 流质孔板
orifice-plate flow meter 空板式流量计
main flow orifice plate 主流量喷嘴
orifice-plate coefficient of flow 孔板流量系数
The method of measuring is important to the measurement of natural gas flux for an intelligent orifice plate flow totalizer.
对于天然气计量用的智能孔板流量积算仪，流量的计算方法对计量结果有非常重要的意义。
An analysis is made in the paper of the factors affecting the accuracy of the ZKL intelligent orifice plate flowmeter in flow measurement.
本文主要分析了ZKL智能孔板流量计测量流量时影响测量精度的主要因素。
The parameters of flow field after each orifice plate have been got by using computer.
利用计算机实现多极节流流场参数的分析。
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