氧气通过减压调节器和关断活门流向氧气面罩。
Oxygen flows through the pressure reducing regulator and shut off valve to the masks.
注意：确保单向活门已经安装，并且位置正确。
NOTE: Make sure that the check valve is installed and that it is in the correct position.
主要介绍了减压活门性能试验台的实现机理、采用的方案。
The mechanism and design adopted in the relief valve performance - testing table are presented in this paper.
在门户中，可通过激活门户框架包括的审核服务启用此功能。
This functionality is turned on in the portal by activating the auditing service that is included with the portal framework.
飓风活门的最大增长张迪在美国市场以25%的速度增长。
The biggest growth dyi hurricane shutters market is in the US with an impressive growth rate of 25%.
方法：在上颌窦前壁设计一个活门式蒂在上方的骨膜骨瓣。
Method; a periosteal trapdoor bone flap was made in the facial wall of maxillary sinus.
从客舱再循环风扇（15）上拆下堵盖、从单向活门上拆下衬套。
Remove the blanking plugs from the cabin recirculation fan (15), the sleeve (1) and from the check valve (7).
该柱塞包括一个实心螺旋轴、锥形芯轴的机头和优质高合金活门。
The plunger consists of a solid spiral mandrel, tapered mandrel nose, and premium high-alloy dart.
航后发现前起落架镜面太低，结果发现是充气活门锁不死漏气所致。
Postflight found nose gear mirror too low, check found due charging valve csn't lock, leak air.
活门是柱塞唯一能移动的部分，能够承受高流量井中高强度的冲击。
The dart is the only moving plunger part and is capable of withstanding high impacts from high speed wells.
采用“活门板”式手术充填股骨头骨缺损灶时骨玻璃可部分替代自体骨。
NovaboneTM could be used as a substitute of autogenous bone partially in the trapdoor procedure for avascular necrosis of the femoral head.
将活门和定位电机的电线向后折叠，并使用织物带或绝缘胶带固定至线束。
Fold back wires for flap and positioning motor and secure to wiring harness with fabric or insulating tape.
目的用数值模拟的方法获得加压供氧面罩无余压状态下呼气活门的呼气阻力。
Objective To obtain the expiratory resistance in pressure oxygen mask under no overpressure condition with numerical simulation method.
活门的斜角位设计，当回流压力越大，活门越能紧闭，发挥最佳的防回流功能。
The design of the slanting valve trap keeps the valve door tightly closed when the pressure from the backflow gets higher, allowing the valve trap to perform its best function.
水手们在甲板上奔波着钉上活门，整理绳索，清理甲板，绑紧任何没绑紧的东西。
Sailors were dashing about battening hatches, running lines, clearing the decks, lashing down everything that was not already lashed down.
第一和第二套管针活门定位在套管主体端盖内，并且各自在其中间部分具有开口。
First and second trocar valves are positioned within the cannula body end housing and each having an opening in a medial portion thereof.
引气活门，气源系统内，使来自发动机或辅助动力装置的空气进人气源支管的活门。
BLEED valve, a valve in the pneumatic system for air supply from the engine or auxiliary power unit to the pneumatic manifold.
APU燃油系统包括一个燃油活门、控制组件、电磁活门油滤、加热器及控制活门。
The APU fuel system consist of a fuel valve, control unit, solenoid valve, filter, heater and control valve.
压力调节和关断活门，气源系统中用以调节从发动机到气源总管的引气压力的活门。
Pressure regulating AND SHUTOFF valve PRSOV, a valve in the pneumatic system for regulating bleed air pressure from the engine to the pneumatic manifold.
如果喷施面积较大，可以另备一只电瓶或选用更大容量的电瓶，打开活门就可以更换。
If spraying larger, can be kept separate or choose a larger battery capacity batteries, it can open the valve replacement.
必须同时从飞机外部和飞机内部接近组件下游单向活门。建议由两个机械员来完成此程序。
Access to the pack downstream check-valves must be obtained from both outside and inside the aircraft. Two persons are recommended for this procedure.
转动调节螺杆，改变活门开启的高度，从而调节高压气体的通过量并达到所需的压力值。
Turning adjustment screw to change the height of the trap door open in order to adjust the volume of high-pressure gas through the pressure to achieve the required value.
防冰系统可防止冰在缝翼前缘堆积，此系统包括供气管道、活门、终端开关、控制及指示器。
The wing anti-ice system prevents ice buildup on the wing leading edge slats, this system consists of air supply ducts, valves, terminal switches, controls and indications.
当穆勒的底部的活门打开，将形成的拍摄第三方直接进入水桶或容器的心理转折实在不足沙子。
When the trap door on the bottom of the muller is opened it will form the third side of the shoot to direct the mulled sand into a bucket or container.
农民素质的高低，影响着他们对科学技术的掌握和运用，影响他们对生活门路的开拓和就业选向。
The farmer quality height, is affecting them to science and technology grasping with the utilization, affects them elects to the life method development and the employment to approach.
农民素质的高低，影响着他们对科学技术的掌握和运用，影响他们对生活门路的开拓和就业选向。
The farmer quality height, is affecting them to science and technology grasping with the utilization, affects them elects to the life method development and the employment to approach.
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