查询词典 air gas

In order that an inflammable gas may burn in air , it is raised to the ignition temperature .

为使易燃气体在空气中燃烧，应将其温度提高到着火点。

A self- designed direct current Plasma ionization detectorwas used to determine the carbon dioxide in air with he lium being used as carrier and support gas,the experimental parame-ters of HeDCPID affecting the determination of carbon dioxide were examined.

用改进的直流等离子体离子化检测器对空气中的二氧化碳进行测定。

Adopting the most advanced oxygenation technology with high-pressure separation, ionize the gas of air to produce oxygen with the purity of 98%.

通过英国最先进的制氧技术，通过高压分离法，将空气中的气体电离，提炼出98%的纯氧。

Acquired Tianjin Construction Machinery Ltd. of natural gas transmission pipeline hydraulic equipment production line project of the country are supporting equipment; Cixi Burgmann Sealing Materials Company W-type high temperature and high pressure spiral wound gasket has been successfully used to HYDROCRACKER up; Dalian Hydraulic Parts Plant Factory and Shanxi Changzhi Hydraulic steering vane pump, are of medium and heavy motor vehicle steering system of the key components, the current annual output of both plants has reached more than 10 million units; Qingdao Kipper sealed the company's new portfolio of large-scale bi-directional sealing and anti-water oil seal are respectively 9 tons FAW Jiefang trucks and tractor trailers 1 matching seals; addition Tianjin Co., Ltd. special precision hydraulic hydrostatic transmission devices and many way valve, Huzhou Miguel pieces of the company's multi-function hydraulic slide-valve, Weihai, a combination of pneumatic components调压阀the air relief valve, Guizhou Feng Yang's hydraulic pump stations and hydraulic valves, such as shift , are well received by users.

天津市精研工程机械传动有限公司的天然气输送管道生产线液压设备是国家西气东输工程的配套设备；慈溪博格曼密封材料公司的高温高压W型缠绕垫片，现已成功地用于加氢裂化装置上；大连液压件厂和山西长治液压件厂的转向叶片泵，是中、重型汽车转向系统中的关键部件，目前两个厂的年产量已达10万台以上；青岛基珀密封公司的新型组合双向密封和大型防泥水油封是分别为一汽解放牌9吨车和一拖拖拉机配套的密封件；此外天津特精液压股份有限公司的静液压传动装置和多路阀、湖州生力液压件公司的多功能滑阀、威海气动元件公司的组合调压阀的空气减压阀、贵州枫阳液压公司的液压泵站和液压换挡阀等，都深受用户的好评。

David was on the air that took the name of the image of a laughing gas.

戴维就为这种气取了个形象的名字笑气。

Main production: inflatable toys, inflatable air mold, inflatable arch, wedding arch, advertising balloons, sky balloons, inflatable cartoon, water walking ball cartoon festival, PVC Products, PVC model, inflatable products, inflatable products, inflatable advertising material, celebration supplies, inflatable model, action cartoons, celebration gas mold, products include inflatable Santa Claus, inflatable Christmas trees, inflatable tents, inflatable arch, rainbow arch, together color arches, arches Shuanglong to congratulate arches, Shuangfeng arches, God of Wealth,, Mickey Mouse, Lantern columns, balloon launch and so on.

庆典卡通、PVC产品、PVC模型、充气制品、充气用品、充气广告物、庆典用品、充气模型、行动卡通、庆典气模、产品包括充气圣诞老人、充气圣诞树、充气帐篷、充气拱门、彩虹拱门、拼色拱门、双龙拱门、恭贺拱门、双凤拱门、财神爷、金童玉女、米老鼠、灯笼柱、升空气球等等。

It is then carefully cooled, again to a precise temperature / time profile, and packed in light-proof, gas-tight multi-layer valve bags that will allow CO2 out but will not allow air to enter.

允许 CO2出来，但是绝对不允许空气进入

Another problem can occur rarely if backflow of process gas is permitted into the secondary air feed line.

如果工艺气体回流入二段空气管线，能发生另外的很少发生的问题。

Tending to float on a liquid or rise in air or gas.

倾向于浮在水面上或者在空气、气体中飘浮。

In this paper, the direct simulation Monte Carlo method is employed to simulate flows of modeled air vehicles having simple geometric shape such as delta wing at a Knudsen number between 0.001 and 0.1 for various Mach number and angle of attack conditions. With the calculated aerodynamic forces and heating, we obtained the general behavior of the rarefied gas effects on the vehicles' aerodynamics.

本文采用直接模拟 Monte Carlo 方法，模拟了简单外型如三角翼形的模型飞行器在努森数为 0.001到 0.1的范围内以不同来流马赫数和不同飞行攻角飞行时的流场，计算了飞行器所受到的气动力和气动热，获得了稀薄气体效应对飞行器气动性能影响的一般规律。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。