The valve shall be constructed with a molded diaphragm separating the air inlet from the potable water supply to prevent spillage 这种阀门应该配置一个模压隔膜，将空气进口与饮用水供水管道隔离开来，以防止泄漏或溢出。
Tanks for the transport of dangerous goods - tank equipment for the transport of liquid chemicals - product discharge and air inlet valves ; german version en 14432 : 2006 危险货物运输用容器.液体化学物品运输的容器设备.货物
Devices to prevent pollution by backflow of potable water - air gap with submerged feed incorporating air inlet plus overflow - family a , type c ; german version en 13078 : 2003 防饮用水回流污染装置.带浸没式给水装有空气进口和溢
The air inlet noise is related to designing factors like the air inlet mode , the inlet valve structure , the cylinder diameter as well as the cam curve 进气噪声与发动机的进气方式、进气门结构、缸径、凸轮型线等设计因素有关。
For turbo - charged engines , due to the high rotating speed of the turbocharger , the air inlet noise is much higher than non - turbo - charged engines 对于采用涡轮增压的发动机，由于涡轮增压器的转速一般较高，因此其进气噪声明显高于非涡轮增压的发动机。
For one same engine , the noise level is highly dependent on the rotation speed . when the rotation speed doubles , the air inlet noise can increase by 10 to l5db ( a ) 对于同一台发动机来说，受转速的影响最大，转速提高一倍可导致进气噪声增加10 ~ l5db （ a ） 。
The main resons of air inlet protection grid collapse which caused damage of the compressor blade and the prevention maintenance taken in siteu are introduced 摘要介绍了某电厂3 (上标# )燃机的压气机因进气滤后不锈钢丝隔网散落造成压气机叶片损伤的情况和检修对策。
In the chapter of the narrating of air - flue model ' s reverse engineering and rapid prototyping , the form of the air inlet or outlet flue has a strong effect on the performance of engine 在面向工程应用的逆向工程系统环境一章中，主要是介绍了以atos 、 surfacer 、 ug构成的逆向工程处理链。
The design of flexible air inlet , advanced air flow even arrangement and pre - dedusting device satisfies different process arrangement and treats air with different dust density 灵活的进气方式和先进的气流均布装置及预收尘装置的设计，使设备可以满足不同的工艺布局，处理不同含尘浓度的气体。
The air inlet noise is one of the major aerodynamic noises of the diesel generator as a result of the pressure fluctuation caused by the periodic opening and closing of the inlet valve 进气噪声是柴油机的主要空气动力噪声之一，它是由进气门的周期性开启与闭合而产生的压力起伏变化而形成的。
