查询词典 vent valve

Due to the compact design the Air Vent Valve requires minimum space.

由于紧凑的设计，排气阀，需要最小空间。

Increase product withdrawal rate or bleed excess pressure through vent valve (4) into a well ventilated area.

提高产品提取率或通过排气阀把多余的压力排放到通风良好的区域。

Vent Valve (4): This controls a line into the vapor space of the container.

排气阀（4）：它控制着一条进入容器的蒸气空间的管道。

Two fittings were installed; one for the blow tube and the other for the vent valve.

2设备安装；之一，为打击管和其他为发泄阀。

The port side is the vent valve and tubing, and the starboard side is the blow tube.

港口方面是发泄阀和油管，和右舷侧是打击管。

Here is the port side view of the aft ballast tank showing a closer view of the vent valve and tubing.

这里是港口方面鉴于对尾部压载水舱展示了更紧密的看法通风口的阀门和油管。

Especially for the fluid containing sand, cutting may damage the sealing surface 5, soft sealing gate valve of the operating temperature limits by the valve seal material good throttle control when needed (such as control valves or bypass pipe had a small vent), the cut-off valve is the most appropriate valve.

尤其对于含有砂的流体，节流会损坏密封表面 5、软密封闸阀的操作温度受密封材料的限制截止阀当需要好的节流控制（如控制阀的旁通管路或有小的排气孔）时，截止阀是最合适的球阀。

When a sudden power failure or accident or normal pump stops when the pump stops, the valve inlet water velocity to reduce stress Agency, the valve plate also fall, when its velocity is zero (that is, inlet flow rate is zero Department), large valve plate because of its own gravity and rapidly turn off (time 3s ~ 5s), the majority of water to prevent backflow, when the valve before and after the formation of a water pressure, water stress, on the one hand through the small valve at the bottom of the three slot for pressure relief vent pressure. 4 water stress from the bypass tube into the cavity patch up the control room (this process for the suction pressure chamber that can effectively absorb the energy of water), when water stress on cavity than inferior vena cava, the pressure of water promote the diaphragm down mobile , the current cavity pressure of water being squeezed out all the small valve plate slowly drop back to standby status, the process time to ease closure adjustable (3s ~ 150s), then the valve has been fully closed, watertight.

当突然停电或事故停泵或正常停泵时，阀门进水口处压力水流速降低，大阀板也随之下降，当其流速为零时，大阀板由于自身重力而迅速关闭（时间3s～5s），可防止大部分水倒流，此时阀门前后形成一种水压差，压力水一方面通过小阀板底部的三条泄压槽进行泄压。4）压力水从旁通管进入膜片控制室上腔（此过程为吸压腔，能有效吸收一部分水能量），当上腔压力水大于下腔时，压力水推动膜片往下移动，当下腔压力水全部被挤出来时，小阀板缓缓下降，恢复到待机状态，此过程中缓闭时间可调节（3s～150s），届时阀板已全部关闭，滴水不漏。

Electrohydraulic valve and the electromagnetic valve 8 is not energized, electrohydraulic valve in the vent of the Netherlands, electromagnetic valve to vent the Netherlands are also in a state of the main pump oil output by 21 to radiator tank.

电液换向阀9和电磁溢流阀8不通电时，电液换向阀处于中位泄荷，电磁溢流阀也处于泄荷状态，主油泵3输出的油经散热器21回油箱。

Lowly open vent needle valve until gauge reads 1.0 PSID then close vent needle valve holding pressure at 1.0 PSID.

tep 7 慢慢开启排气针形阀，直到仪表读数达到1.0 PSID为止，然后关闭排气针形阀，保持压力在1.0 PSID。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。