查询词典 vent-pipe

On the crucible salt bath's furnace shell is loaded with the circular upper hood, the crown has the air vent to put through the wind system series, removes the noxious gas, lower part the upper hood has the cover gate which and the port hole two leaves may rotate.

坩锅盐浴炉的炉壳上部装有圆形上罩，顶部有排气口可接通风系统，以排除有害气体，上罩下部有两扇可转动的罩门和观察孔。

This test uses the "method of fire resistance test for structural parts of building" of Chinese national standard CNS12514 A 3305 as the criterion and small heating furnaces to complete the following three kinds of tests:(1) different material ingredients of single layer fire curtain ,(2) different hollow layer spacing of double layer fire curtain, and (3) installation of natural smoke vent of double layer fire curtain, with a view to acquiring basic data of insulation performance and determining if it meets the requirements stipulated by related specifications.

本试验将以中国国家标准CNS12514 A3305「建筑物构造部份之耐火试验法」作标准，并利用小型加热炉完成(1)单层截火幕不同材质成份、(2)双层截火幕不同中空层间距、(3)双层截火幕设置自然排烟口之三种试验类型，以期获得阻热性能之基础资料与是否符合相关规范之要求。

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。

The frame is dome-shaped above the vent opening, to force noise reflection off the dome-shaped frame.

框架在通风口上方是圆顶形的，以促使噪音反射离开圆顶形框架。

In such cases, provision should be made to always vent above flood level or for a pit drain to ensure an adequate air gap below the relief port.

如果要在坑内更换，则应该采取措施保证排放总是在地面上。或者，对于坑内排放，确保在安全阀下方配置适当的气隙。

Dry air is then exhausted through a vent (9) to the atmosphere.

干燥的空气，然后用尽通过一个通风口（ 9 ）到大气中。

Drying room roof vent is installed so that the backing process of decomposition products discharged outside the house.

烘干室顶端安装排气孔，使烘干过程中产生的分解物排出室外。

Moreover, this article offers various improvement programs for smoke evacuation system in subways system. Initially, we offer an idea to minimize the anti-smoke divisions and to rearrange vent positions to resolve the failure of station smoke evacuation mode. In the study of smoke evacuation process at tunnel track area, we find an upward slope will block smoke evacuation. This study also finds that start of fans operation will speed up the accumulation of smoke and endanger people's life during escape. The way to resolve is that we need to add fans at upward slope. This result is different from the report of one dimensional SES simulate analysis. To timely correct the safety evaluation result in SES report and to efficiently improve the failure of smoke evacuation system design are recommended by this article. Therefore, an increase of time for people to escape in fire hazard with less casualty.

本文另於对捷运排烟系统提出各项改善方案中，初步提出车站排烟系统防烟区划缩小构想，并配合风口位置调整策略来解决失效的车站排烟模式；而隧道轨道区排烟系统在研究过程发现爬坡段有阻碍排烟效果，本研究发现风机开启后反而加速烟气滞留并危害人员逃生，解决之道则必需於爬坡段增加风机来排除，此与一维式SES模拟分析报告结果不同，故能藉以及时更正SES报告之安全评估结果，经由所提改善方案，有效改善所发现排烟系统设计之失效，提高人员火灾时逃生的安全时间，降低人员伤亡。

2910 Rotofor Starter Kit, includes 10 ml Bio-Lyte ampholytes (pH range 3–10), 60 ml syringe, colored protein sample, 2 vent buttons, and one each of the ion exchange membranes, hydrated

Rotofor 系统技术资料包（资料＃ 1555A）包括一套带索引的应用材料集和公开文献的摘要，及产品技术指标。

As a mirror of sexual prejudice and discrimination, the red-glass kaleidoscope veritably tell the voiceless anguish, confusion and humiliation of women, who were regarded as bondmaids of families as well as tools of reproduction and lustful vent.

红玻璃花筒作为性别偏见与性别歧视的镜像，真实地道出了女性无名的悲哀、无言的沉默与自语、家庭的女奴、生育与泄欲的工具的现实困惑与屈辱。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。