查询词典 venting

Based on the characteristics of casing annulus gas-venting wells, the particularity of multi-phase flow in the condition that the casing-head gas flows through a nearly stagnant liquid was investigated. Based on the theory of Taylor bubble, a model to calculate void fraction and pressure gradient in various viscosity liquids was developed. This model is applicable to bubbly flow and slug flow.

以泰勒气泡在黏滞流体中的上升流速作为主要依据，建立了不同油黏度下套管环空放气流动的截面含气率和压降计算模型，并提出了不同黏度、不同气油比的套管定压放气井环空流动计算及套管压力分布的多相流模型，该模型主要适用于泡流和段塞流。

This valve is widely used in the pipe system transporting coal gas, natural gas, venting and environment protection in building material, glass, mining, power, light industry and papermaking departments.

电动气体切断阀，适用于建材、玻璃、矿山、电力、轻工、造纸等行业的能源输送管道的煤气、天然气、通风、环保工程等管道系统中。

This valve is widely used in the pipe system transporting coal gas, natural gas, venting and environment protection in building material, glass, mining, power, light industry and papermaking departments. The technique is introduced from foreign Company.

手动翻板式三杆蝶阀引进国外先进技术，广泛适用于建材、玻璃、矿山、电力、轻工、造纸等行业的能源输送管道的煤气、天然气、通风、环保工程等管道系统中。

This valve is widely used in the pipe system transporting coal gas, natural gas, venting and environment protection in building material, glass, mining, power, light industry and papermaking departments. The technique is introduced from foreign Company.

电动翻板式三杆蝶阀引进国外先进技术，广泛适用于建材、玻璃、矿山、电力、轻工、造纸等行业的能源输送管道的煤气、天然气、通风、环保工程等管道系统中。

At seven production sites located in the Netherlands, Germany, UK and China we produce: Expansion vessels and automats; Venting equipments and dirt separators; Water heaters and storage vessels; Pipe support materials; Radiator support materials; LPG tanks and OEM products.

集团在德国、英国、荷兰和中国拥有七个生产基地，主要提供以下产品：压力膨胀罐与定压设备、排气装置、气体分离设备、热交换器及储热水罐、管道紧固件、暖气片支架、LPG液体石油气储罐等定制产品。

The computational results show that there exists a rupture shock wave and a secondary explosion wave in the external flow field during venting.

计算结果显示在外流场中出现了破膜激波和第二道激波。

If you don't have the option of venting to the outside or if space is a premium, a vent free gas stove will work.

如果你并没有选择把通风口放到外面，或者你的空间是优质的，只要保持通气孔畅通，煤气炉就能正常运行。

Through the research on the fire burning in an atrium used as accoutrement mall, it is found that the impact of venting rate, make-up air inlets" positions and make-up air flux on a fire growth is comparatively great. At one time it is indicated that in the beginning phase a fire in an accoutrement mall is "linear and undulate" fire in terms of gravity ventilation. Whereas, it is "fire in terms of mechanical ventilation.

本文对用作服装商场的中庭建筑的火源燃烧特性进行了研究，发现排烟量、进风口位置及进风量大小等都对火源的发展有较大的影响；同时，实验分析还表明：自然排烟条件下，服装商场火源在起始阶段为&线性脉动&火源；而在机械排烟条件下，服装商场火源在起始阶段则为&&火源。

But today, three minutes, we cried, we cried the whole land of mountains and rivers touching it, over the entire Chinese nation and uniting the strength of the grief and indignation, we no longer need to suppress the sentiments in mind, no longer need to control in the past few days in Yanquan Dazhuan tears, street car on a collective whistle, sounding the alarm over the city, a city of Wu Yan, it is also crying, cry on Kuba, we have too many needs to suppress the release, cry on Kuba, We have too many depressing need venting, 3 minutes, we do not want to do what, we just cry, as we are brothers and sisters toward heaven, for those who are strong to survive the hand-foot-compatriots.

破碎的心，往往会变得相当脆弱，灾后重建，坚强就变得尤其重要，三分钟过后，我们要擦干眼泪，我们不能再哭，要勇敢地活下去，因为亲人会在天堂看着我们，痛不欲生、伤心欲诀不是他们想看到的，好地地活下去，是他们对我们的期望，想一想，那废墟中以已命换子命的母亲，&亲爱的宝贝，如果你能活下去，要记住，妈妈爱你&；想一想那为了救四个孩子而牺牲了的老师，我们的走了的这些亲人，用自己的生命给我们争来了活的机会，为了他们，我们也要活的更好。

On each side of the chest is a vertical, 14 zippered opening for access to the undergarments or for venting.

胸前每侧有条14长的垂直拉链，拉开就可以接触到内衣，也可以拉开来通风。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。