1.
bellows-type gas or orifice meter
伸缩式气体孔板流量计
2.
The Orifice Flowmeter Calculation System of Software Design and Implementation
孔板流量计计算系统软件的设计及实现
3.
An Analysis about Metering Additional Errors of Standard Orifice Plate Flow-meter in Measuring Natural Gas Flow-rate
标准孔板流量计测量天然气流量计量附加误差分析
4.
Comparing with orifice flowmeter, it features simple structure, ease installation and maintenance as well as wide range.
与孔板流量计相比，具有结构简单，安装、护方便，测量范围宽等特点。
5.
square-edged orifice
直角铣孔流量计孔板
6.
orifice well tester
孔板式天然气流量计
7.
Factors of Influencing the Accuracy in Natural Gas Orifice Plates Measurement
影响天然气孔板流量装置计量准确性的因素
8.
Wet Gas Flowmeter Based on Slotted Orifice and Neural Network
基于槽式孔板与神经网络的湿气流量计
9.
Application of fluid dynamics software in orifice flow measurement
流体动力学软件在孔板测量中的应用
10.
STUDY ON MEASUREMENT METHOD OF SMALL ORIFICE CONDUCTANCE USING GAS MICRO-FLOWMETER
气体微流量计测量小孔流导方法研究
11.
Characteristics of the differential pressure signals of slotted orifice based on higher-order statistics
槽式孔板差压信号的高阶统计量特征
12.
As for the selection of throttle orifice, methods for calculating the number of orifice stages, pressure difference and orifice diameter are described as well.
介绍了选择节流孔板的计算方法,包括节流孔板级数、力差和孔径的计算。
13.
The aim of this study is to explore the concentrating effects of both the electric current density and the stresses in the plate due to the existence of the elliptic hole.
其研究重心是定量计算椭圆孔对电流密度以及板内应力分布在椭圆长轴端点处的集中效应。
14.
The method to calculate value of crushing hole in roller chain plate is introduced.
给出了计算链板最佳挤孔量的有效计算方法。
15.
The rating curve between the flux of the pulverized coal and the tob pressure and aperture of orifice-plate flow meter is a parabolic one.
煤粉流量与顶压及孔板直径成抛物线关系。
16.
Head Meter Design for Test-bed of Heavy Hydraulic Cycle Compressor;
液环压缩机实验台孔板节流装置的设计
17.
Calculation Methods for Flow-Induced Vibration Response in Pipes with Orifices
孔板诱发管道流致振动响应的计算方法
18.
magnetic transmission variable aperture flow meter
磁力传动可变孔径式流量计