standard hose stream

The Design and Application Study of Hot Water Flux Standard Instrument;

热水流量标准装置的设计与应用研究

Research on Uncertainty and Flow Stability of Water Flow Standard Facility

水流量标准装置不确定度和流量稳定性研究

Research and Design on Efficient Combination Type Water Flow Standard Facility;

高效组合式水流量标准装置的研究与设计

Research on Pressure Stabilization System of Water Flow Standard Facility Based on Frequency Conversion

水流量标准装置变频调速稳压系统研究

Study of Stability of Water Standard Device of Adjustable Pressure

压力可调水流量标准装置的稳定性研究

A Study on the Computer Control System for Water Flow Calibration Facilities Based on MCGS;

基于MCGS的水流量标准装置计算机控制系统的研究

master meter calibration unit

标准流量计标定装置

master meter prover

标准流量计检定装置

A Few Suggestions as to Arrangement of Standard Flow Meters for Crude Oil

对原油计量流量标准装置设置的建议

Application of Industrial Automation System in Water Flow Standard Testing Device

工业自动化控制系统在水流量标准检定装置中的应用

The development of micro flow pVTt gas flow standard device

微小流量pVTt法气体流量标准装置的研制

skid-mounted meter prover

橇装式流量校准装置

The measuring equipment is of LCD displayer and standard current output.

该测量装置具有LCD显示和标准电流输出功能。

Research and Development on the Control Systematic of the Bell-jar Gas Flux Standard Equipment

钟罩式气体流量标准装置控制系统研发

The Experience on the LJQ-type Verification Regulation of Bell Prover

谈LJQ型钟罩式气体流量标准装置使用的体会

Uncertainty Evaluation of Result Measured by Current Transformer Standard Equipment

电流互感器标准装置测量结果的不确定度评定

pipe-type meter prover

管式流量计标定装置

Abstract: The design and calculation of throttle device in flow measurement stated in new national standard GB/ T2624-93 are described.

文摘:论述了新国家标准GB/2624-93流量测量节流装置设计计算方法。