square-edged orifice是什么意思

网络释义

用法例句

How to increase measuring accuracy of orifice flowmeter;

天然气孔板流量计计量误差分析及改进措施

Design and application of differential pressure orifice flowmeter in H_2O_2/kerosene engine test;

过氧化氢/煤油发动机试验中压差式孔板流量计的设计

Comprehensively analyzed are the main factors that affect the measuring accuracy of the orifice flowmeter.

目前,孔板流量计仍是最主要的天然气流量计。

Orifice flow meters still occupy the leading position in gas measurement now.

目前孔板流量计仍然在天然气计量中占主导地位。

The Application and Comparison of Gas Supersonic Flow Meter and Orifice-Plate Flowmeter;

气体超声流量计与孔板流量计在天然气工业中应用的比较

square-edged orifice

直角铣孔流量计孔板

orifice well tester

孔板式天然气流量计

bellows-type gas or orifice meter

伸缩式气体孔板流量计

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。

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

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

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

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

Design Of Clamping Apparatus For Step Boring With Ordinary Milling Machine;

在普通铣床上镗阶梯孔的铣夹头设计

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。

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

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

Investigation on magnetic oxide iron depositionof throttle orifice plate in once-through boiler water wall

直流锅炉水冷壁节流孔板磁性氧化铁沉积探讨

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。

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

The measurement of scotopic pupil diameter with noncontact tonometer

非接触眼压计测量暗适应下瞳孔直径

Influence of angles and hole pitches on discharge coefficients of expanded holes at inlet and outlet

角度和孔间距对双向扩张型孔流量系数影响的实验

Research on Fluid Dynamical Characteristics of Multi-hole Orifice Plate in Hydraulic Cavitation

水力空化多孔孔板流体力学特性研究