Research on stability of valve regulating at the end of water conduit system;
结合某电站供水系统所构成的复杂的输水发电系统,为了保证其稳定性和经济性,在系统尾部需要采用设置阀门调节方式。
Study Based on the Optimal Operation by Valve Control for Urban Distribution Network;
基于阀门调节技术的城市给水管网系统优化调度研究
Character of Current and Hydraulic Calculation Simulation under the Control of Valves in Water Supply Pipe Network of Cities;
城市给水管网系统阀门调节工况下的水流特征及水力模拟研究
The Study of Water Flow Modeling Methods Which Adjusted by Valves in City Water Distribute System;
城市给水系统阀门调节工况下水流模拟方法研究
Oxygen control valves consist of valve, actuator and accessories.
氧气调节阀由阀门,气动执行机构及附件组成.
Research on Control System of the Intellective Valve Positioner on Regulating Valve;
调节阀智能阀门定位器控制系统的研制
on-and-off service
利用双位阀门的调节过程
pressure controlled valve
压力调节阀压力控制阀
The main valve spindle incorporates an inner spindle for double regulation memory stop and valve position setting.
主阀轴配置一个内轴，适用于双重调节止动记忆和阀门位置设置。
A valve that regulates the flow of a fluid, such as the valve in an internal - combustion engine that controls the amount of vaporized fuel entering the cylinders.
节流阀调整流体流动的阀门，如内燃机中控制蒸汽燃料进入汽缸的量的阀门
A faucet or valve by which the flow of a liquid or gas can be regulated.
活塞一个能调节液体或气体流动的龙头或阀门，
Cause Analysis for Governing Valve Level Fall-off in 600MW Steam Turbine
国产600MW汽轮机调节汽门阀杆脱落原因分析
Disc, the trim part of butterfly valves, rotates with the stem to open/close and modulate the valve.
蝶阀是随阀杆一起转动的蝶板作启闭件，用以实现阀门的开启，关闭与调节。
Stand clear of the regulator and valve outlet, while opening the valve.
开启阀门时，躲开调整器和阀门排气口。
throttle positioner
节气门怠速开度控制阀
back pressure regulator
背压调节器吸入压力调节阀蒸发压力调节阀
Manifold shall have safety pressure relieve valve, pressure regulators, and pressure gauges indicating inlet and outlet pressure, bleed valve (vent valve) and pigtail for cylinder connections.
气体管路需要有安全压力释放阀门、压力调节阀门、压力表来指示气体压力。
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
End switch or limit switch. Use for damper status, valve status, etc.
端头开关或限制开关用于指示气流调节器或阀门状态等。