单向阀

At the end of the piston is a home-made one-way valve.

在去年底活塞是一个自制的一个单向阀。

The check valve avoids refluence of air in pipe- lines and consequent pressure loss in which compressed air is intended to flow in one direction only.

单向阀能防止管路中的空气回流，以及随之而来的因压缩空气朝这一方向流动而产生的压力损失。

Fluid leakage control one-way valves control the manner of oil and oil-leaking Type II species.

液控单向阀控制油的泄漏方式有内泄式和外泄式二种。

The equipment is featured by uniform mixture and continuous stability of extruded glue, good spreading effect and high production efficiency.

采用国内独一无二的针状单向阀确保混合体不会回流。出胶连续均匀，涂胶效果好，生产效率高。

Specially,during recuperating,the liquid flow forms differential circuit as a certain nonreturn valve is opened.

特别是在复进运动过程中，由于某单向阀打开，使液体流动构成一差动连接回路。

The subjects breathed through an oronasal mask and one-way ale. Expired air was collected in a 5-l balloon in order to proide adequate mixture of dead space and aleolar air.

患者通过鼻面罩和单向阀装置呼出气体，呼出气体被收集到一个5L的气球里来保证恰当的死腔和肺泡气体混合。

Examine the check valves and remove any foreign material, Relap if necessary.

检查单向阀和移走任何外部的东西。如果必要再次更换。

Mini-hole heat dissipation flame-out device ensures flame out. In tempering process gas check valve instantly cuts off gas supply i

产品名称：焊割炬用气体回火防止器，微孔散热型火焰熄灭装置确保火焰熄灭气体单向阀在回火过程自动将气体源瞬间切断具有自动复位功能可直接连接作业连接在割炬的进气口上使用。

SF6 gas check valves are used as an interim fitting between SF6 gas special pressure gauge and the equipment.

SF6气体单向阀主要用于 SF6气体专用压力表与设备之间的过渡装配。

This thesis proposes a kind of soft firing technology , which combines interior ballistics with atmospheric pressure transmission theory , utilizing the energy of advancing primer ignition of piston promoting pill to counteract the counterforce of firing pill , utilizing unilateral valve on the piston to adjust automatically the gas pressures of two connected chamber in series in front and at the back of the piston, thus achieving the goal of reducing composition of forces of gun bore and increasing initial velocity of pill.

本论文提出一种软发射技术，是将气压传动理论和经典内弹道学相结合，利用活塞推动弹丸前冲击发的能量来抵消发射弹丸所产生的反作用力，利用活塞上的单向阀自动调节活塞前后两个串联药室的气体压力，从而达到减小炮膛合力和提高弹丸初速的目的。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了