1.
The Design and Performance Test of a High Frequency Gas Reversing Valve
一种高频气流换向阀的设计与性能测试
2.
Design and simulation of large flow rate directional control valve
大流量换向阀的设计与流体动力学仿真
3.
Controlling and Testing System for Reliability Test-bed of Pneumatic Solenoid Directional Control Valve
气动电磁换向阀可靠性试验台自动测控系统
4.
Design of a Seawater Hydraulic Solenoid Cartridge Directional Valve
大流量插装式海水液压电磁换向阀的设计
5.
Influent flow is then reversed at determined time intervals and the separation process repeated for the opposite end of the module, allowing further uninterrupted filtration.
第二阶段，即通过阀门切换，原液和回流浓缩液的方向进行倒换。
6.
cross-over seat
转换阀座钻屑天然气
7.
Streams are switched by solenoid valves.
流路靠电磁阀进行切换。
8.
Research on Multi-way Directional Valve with High-speed On-off Valve as Its Pilot Valve
以高速开关阀为导阀的多路换向阀的研究
9.
Multi freezing air orientation, freezing equably.
多重变换冻结气流方向，冻结均匀。
10.
automatic starting air shut-off valve
起动空气自动断流阀
11.
The Analysis of Valve Architecture and VBE Control Principle of ±800kV Yunnan-Guangdong UHVDC Transmission
±800kV云广直流换流阀及阀控系统结构及原理分析
12.
Study on Water Hydraulic Throttle Valve and Anti-cavitation Characteristics of Orifices;
纯水液压节流阀及阀口气蚀分离研究
13.
Gate valves serve as efficient stop valves with flow in either direction.
闸阀可作为流体双向有效的关闭阀。
14.
Install the regulator with the arrow on the body pointing in the direction of the flow.
安装调节阀，使其阀体上的箭头指向流体流向。
15.
Ensure that valve is installed in proper flow direction. Refer to flow direction arrow on valve nameplate or body.
确保阀门按照正确的流向安装。参照阀门铭牌或阀体上的流向箭头。
16.
Check valves or as a one-way valve. For the hydraulic system to prevent reverse flow of oil flow.
单向阀又称止回阀或逆止阀。用于液压系统中防止油流反向流动。
17.
The Static Design of Closed-loop System for High-speed Switch Valve Controlled Hydraulic Valve
高速开关阀控换向阀闭环系统的静态设计
18.
Electro-dynamic of HVDC Valve Mathematical Analysis
直流输电换流阀系统电动力计算分析