单向阀

方法采用本院自行研制的野战胸腔闭式引流装置，应用瓣膜单向阀取代水封瓶、C形胸腔穿刺针及硅胶引流管行胸腔闭式引流；

Methods The battlefield thorax close drainage equipment manufactured by our hospital , consisted of unilateral valve , C-shaped puncture needle , and silica gel drainage tube for operation .

提出了采用单向阀利用进排气压力波动的废气再循环（EGR）系统。

A check valve exhaust gas recirculation ( EGR ) system , which makes effective use of intake and exhaust pressure waves , was proposed for turbocharged diesel engines .

A1Y型液控单向阀

A hydraulic pilot controlled check valves type A_1Y

计算结果证明HLA液压模型能比较细致的反映HLA的实际工作情况，并能比弹簧-质量模型反映更多的信息，能够比较真实的反映单向阀小球的运动状况。

The result of calculation show that the hydraulic model can reflect the dynamic behavior of HLA effectively , and can get more info than the spring-mass model , which also can reflect the movement status of check valve globe .

ZPM11×20×1250隔膜泵单向阀损坏原因分析及措施

Analysis to the Damage Cause of Check Valve in ZPM11 × 20 × 1250 Membrane Pump and the Measurement

液控单向阀的选与用

How to select and use one-way valve controled by hydraulic pressure

一种进口液控单向阀使用分析及改进

Application analysis and improvement of one imported hydraulic control single valve

液压锤用液控单向阀的动力学分析

Dynamic analysis of the pilot check valve used in hydraulic hammer

液控单向阀三维流动特性可视化分析

Visual Analysis of Tri-dimensional Flow Characteristics of Hydraulic Controlled Check Valve

液压系统中单向阀结构的振动分析

Vibration analysis of the construction of check valve in hydraulic system

单向阀的典型应用和使用注意事项

Typical Application and Special Notes in the Use of Check Valve

液控单向阀保压回路的释压方式选择

Discharging Mode Selection of Hydraulic One Way Valve Controlled Pressure-holding Circuit

单向阀阀球与活塞直径设计尺寸的研究

Study on the Diameters of Piston and Valve Ball of Non-return Valve

液压支架用缓冲式液控单向阀的研究

The Research of Pilot-operated Check Valve With Slow Impulse for Hydramatic Supports

氢气压缩机出口单向阀的制造及改进

Manufacture and improvement of outlet check valve for hydrogen compressor

液控单向阀的应用特性分析与计算

Application characteristics analysis and calculation of hydraulically operated check valve

尽管如此，与这些单向阀相关的感染控制风险可能还未被阐明。

Howeer , infection-control risks associated with these ales may be underappreciated .

从发动机上连同单向阀一起拆下分电器壳。

Remove distributor housing with check valve from the engine .

表示各种单向阀。可指定单向阀类型。

Represents various traps . Trap type can be specified .

止回阀又称为逆流阀、逆止阀、肯压阀、单向阀。

Check valve is also called the reflux valve , non-return valve .

塑料单向阀注射模设计

Design of the Injection Mould for the One-way Plastic Valves

单向阀及液控单向阀在补油回路中的应用

The Application of Check Valve and Pilot-operated Check Valve to Make-up Circuit

浅谈单向阀在液压系统中的应用

Discussion on the Application of One-way Valve in Hydraulic System

液控单向阀设计和运行时的注意事项

The Points for Attention on Design and Running for Hydraulic One-way Valve

回油单向阀管接头的结构设计分析

Analysis on the Structure Design of Oil - return Check Valve Joint

将单向阀拉离模制软管。

Pull the check valve out of the moulded hose .

液控单向阀在液压回路中的正确使用

Proper Application of Pilot Controlled Check Valve in Hydraulic Circuit

提高液控单向阀密封性的实践与研究

Practice and Study of Increasing Pilot Check Valve Seal Performance

电控单向阀的设计与分析

Design and analysis of an electro hydraulic check valve

实现转向的液压系统由单向阀、常开电磁阀控制。

The hydrostatic system is controlled by the unilateral valves and electromagnetic valves .