1.
sonic nozzle flow prover
声速喷嘴流量检定装置
2.
master meter prover
标准流量计检定装置
3.
hose-pipe nozzle fitted with tap, cocks, valves or other devices for regulating liquid flow
软管喷嘴,装有螺塞、旋塞、阀门或其他调节液体流量的装置
4.
Research on the Device Testing the Flow Characteristics of Nozzles in Carbon Dioxide Extinguishing Systems;
二氧化碳灭火系统喷嘴流量特性测试装置的研究
5.
" Measurement of fluid flow by means of orifice plates, nozzles and Venturi tubes inserted in circular cross-section conduits running full"
GB/T2624-1993流量测量节流装置用孔板、喷嘴和文丘里管测量充满圆管的流体流量
6.
Research and Design on the Calibrating Device of Small Caliber Flow Meter;
小口径流量计检定装置的研究与设计
7.
The Research of Metrology Equipment for Ultrasonic Doppler Flow Parameter Detection;
超声多普勒仪血流参数计量检测装置的研制
8.
Measurement and Analysis of Nozzle Flow in Respirator Leakage Tester Based on FLUENT
基于FLUENT的防尘口罩泄漏性试验装置喷头流量检测分析
9.
Analysis and evaluation of measurement uncertainty of air flowrate with nozzle
喷嘴式空气流量测量不确定度分析与评定
10.
a device used to measure the rate of flow of a liquid.
一种流体流量测定装置。
11.
sprinkler oscillating mechanism
喷灌装置(喷嘴的)摆动机构
12.
The uncertainty analysis of liquid flow meter line detection device
液体流量计在线检测装置不确定度分析
13.
Research about Nozzle Discharge Speed Distribution for Meltblown Model
熔喷模头喷嘴孔流场速度分布的研究
14.
The Uncertainty Evduation of Measurment for Dcvoltage of Three-phase and Direct Current Power Standard
三相交直流仪表检定装置的直流电压测量结果不确定度评定
15.
Minute vertical and lateral adjuster is built in the nozzle.
喷嘴安装横向和纵向的为调节装置。
16.
Analysis of Assistant Gas Flow Field and Structure Improvement of Supersonic Nozzle in Laser Cutting
激光切割中的超声速喷嘴辅助气体流场分析与结构改进
17.
pipe-type meter prover
管式流量计标定装置
18.
master meter calibration unit
标准流量计标定装置