空气

Tornado is a strong, small-scale air vortex is extremely unstable weather from the air campaign have strong convection, clouds from thunderstorms stretching to the ground at the end of the funnel cloud have a strong whirlwind, Its wind up 12 more, up to 100 meters per second over, the general with thunderstorms, sometimes accompanied by hail.

什么是龙卷风？龙卷风是一种强烈的、小范围的空气涡旋，是在极不稳定天气下由空气强烈对流运动而产生的，由雷暴云底伸展至地面的漏斗状云产生的强烈的旋风，其风力可达12级以上，最大可达100米每秒以上，一般伴有雷雨，有时也伴有冰雹。

The results indicate: Stabilized combustion in micro tube can be maintained stably in micro-scale tube with 0.2 mm inner diameter with suitable hydrogen-air equivalence ratio.

针对微尺度燃烧的特点，在传热分析的基础上，建立了微型管内氢－空气预混合气的燃烧模型，对0.2 mm微管内氢气空气预混燃烧进行了变参数研究。

A computer and communication room 21 can be provided; an installation for air treatment and air and water purification advantageously can be provided in a room 22 that is in a position that is adjacent to a room 23 that constitutes a protective airlock or an insulation part.

可提供计算机和通信房间21；用于空气处理以及空气和水净化的设备可有利地设置在房间22中，该房间22处于邻近房间23的位置，该房间23构成保护性气锁或者隔离部分。

The article stated a number of issues which should be solved by commercial low-temperature Air-source heat pump,such as heat pump cycle of screw compressor with economizer, Two-stage screw compression system,double stage coupling heat pump,cascade refrigeration system.

文章阐明了带经济器的螺杆压缩机系统、双级往复压缩系统、双系统中间水路耦合系统、复叠式系统等商用低温空气源热泵系统需要解决的一些问题，对于更好地促进这空气源热泵技术的发展具有积极的意义。

A hood receives a stream of material including a mix of cotton, air and debris from an air delivery system on a cotton harvester.

一种罩接收来自摘棉机上的空气输送系统的包括棉花、空气和碎屑的混合物的物料流。

The air spring suspension system consists of air spring,guided framework,electro-magnetic valve ,damper,sensor,gas storage and so on.

空气弹簧悬架系统主要由空气弹簧、导向机构、电磁阀、减振器、传感器、储气筒等机械元件和电气元件组成。

Series of products: 1, fully automatic production line of Duct flange molding machine, shears, press brake duct and other metal processing equipment. 2, using the entire computer-controlled production lines, specialized in the production mechanism Express rectangle duct flange, Germany duct flange, mechanisms spiral round, flat circular duct, all kinds of bend, the wind pipe fittings. 3, damper, exhaust valves, valve series; 4, muffler, static pressure box, muffler Venetian series; 5, aluminum, teak tuyere, such as stainless steel tuyere tuyere series; 6, Air Shower, Air Shower Channel, clean bench, and efficient delivery of clean air and other series; 7, vertical, horizontal air handling units series; 8, multi-functional modular air handling units series; 9, fan coil series; 10, ventilation, exhaust cabinet series, Fire cabinet centrifugal fan series.

系列产品：1、全自动风管生产线、法兰成型机、剪板机、折弯机等金属风管加工设备。2、采用全电脑控制的生产线，专业生产快速机制法兰矩型风管、德国法兰风管、机制螺旋圆形、扁圆形风管、各类弯头、风管配件。3、防火阀、排烟阀、阀门系列；4、消声器、静压箱、消声百叶系列；5、铝合金、柚木风口、不锈钢风口等风口系列；6、风淋室、风淋通道、洁净工作台、高效送风口等洁净系列；7、立式、卧式空气处理机组系列；8、多功能组合式空气处理机组系列；9、风机盘管系列；10、通风、排气柜系列、消防柜式离心风机系列。

High density energy of the plasma ignition carries on the heat and chemical effect to the air and the fuel mixture, produced a great deal plasma activation carrier.

其高密度能量对空气或可燃混合物进行热学作用，进入等离子体点火器内的空气和雾状燃料经历的过程非常复杂，它涉及气体湍流流动、传热、传质、化学反应、辐射等过程。

The heat transfer coefficient and friction factor of the draft tube of ALR were measured with air as single phase and tape water and air as two phase flow.

传热和阻力研究是在导流筒中用空气或空气和水的混合物进行的。

The main products are : pre-filter media in spray coating room, ceiling filter media, floor filter, temperature resistance filter for drying cabinet, pre- efficiency and medium efficiency pocket filter, plank foldaway filter, HEPA filter, activated carbon filter, filter mesh, lampblack filter mesh and air purification instrument and products of HVAC ventilation system.

主要产品有：喷涂室用初效过滤棉、烤漆房顶篷棉、漆雾毡、干燥箱用耐高温过滤器、初中效袋式。板式。折叠过滤器、HEPA空气过滤器、活性炭过滤器，过滤网、油烟过滤网等洁净室及HVAC通风系统的空气净化设备与产品。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。