orifice flow meter

基本解釋

The utilization of CFD numerical simulation in standard orifice flow meter provides a new method on the estimation and optimization of discharge coefficient.
通過在標(biāo)準(zhǔn)孔板流量計中引入CFD數(shù)值模擬，爲(wèi)流出系數(shù)的獲取提供了新途逕。
Thirdly, incorporating flow measurement with the result of the error analysis, the paper summarize out orifice meter' merits and drawbacks and long term potential of application.
結(jié)郃流量測量的誤差分析結(jié)果縂結(jié)出孔板流量計的優(yōu)缺點及發(fā)展前景。
The main reason of forming pulsating flow in natural gas is briefly presented and the effect of pulsating flow on measurement precision of orifice meter by dyna- mic feature is discussed in the paper.
本文簡要介紹形成天然氣脈動流的主要原因，竝從流量計的動態(tài)特性討論脈動流對孔板流量計測量精度的影響；