接触

There is no mechanical contact, Chuan-power are generated in the air gap, except there is no other rail friction

1没有机械接触，传动力是在气隙中产生的，除了导轨外没有其它摩擦

The hot air furnace is a kind of energy conservation type furnace, composed of burner, furnace chamber, mixing room, hot air outlet and outside jacket, the diluted air in the jacket has two functions, firstly, having insulation purpose: the air belongs to inert gas, it has good insulation function for furnace body, can reach to purpose to cool/protect inside lining and reduce its thickness of furnace chamber; secondly, having preheating function: the gas in the jacket is contacted with hige temperature furnace wall, and enters the mixing room after heat absorption, then to teach the purpose of preheating and energy conservation.

热风炉由燃烧器、炉膛、混合室、热风出口和外夹套构成，是一种节能型炉型，夹套中的稀释空气有两种作用，其一，保温作用：空气属惰性气体类，对炉体有良好的保温作用，达到冷却保护和减薄炉膛内衬的目的；其二，预热作用：气体在夹套中与高温炉壁相接触，吸热后进入混合室，达到了预热节能的目的。

Top mounted, non-contacting for simple tank and open air level measurements.

顶式，非简单的智囊团和露天水平测量接触。

This makes the thermal contact between the air and the thermometer very poor.

这使得空气与温度计的热接触很差。

Enforcement agencies to promote the implementation of devices installed, it compressed air-driven, export thrust; Regulation valves are part of the implementation of devices to regulate direct contact with the media

执行机构是执行器的推动装置，它以压缩空气为动力，输出推力；调节阀是执行器的调节部分，直接与介质接触，调节介质的流量。

Enforcement agencies to promote the implementation of devices installed, it compressed air-driven, export thrust; Regulation valves are part of the implementation of devices to regulate direct contact with the media, regulatory medium flow.

执行机构是执行器的推动装置，它以压缩空气为动力，输出推力；调节阀是执行器的调节部分，直接与介质接触，调节介质的流量。

It is notable, however, that only about 15% of the 75% is available unless air is also in contact with the underside of the wing or airfoil section.

这是显着的，不过，只有约15 ％的75 ％是可用，除非空气，也是在接触底机翼或翼型节。

The shape of the cutter could be changed according to the practical situation because of the mobility of the contact points of the metal balls. And when cutting underwater, good effects were achieved because of the Mohaupt effect and airtightness of the hollow metal balls.

利用多个空心金属球之间接触的可移动性，能随时根据实际情况改变其外形；利用空心金属球的聚能效应和密封性，可以达到很好的水下爆破切割效果。

I am sure you have come across AJAX in your development process or in various online articles.

我相信你接触过的AJAX在开发过程中或在各种在线的文章。

Hu said he will meet with Japan's Emperor Akihito, have an in-depth exchange of views with Japanese Prime Minister Yasuo Fukuda on bilateral relations and other issues of common concern, and have extensive contact with Japanese people from different walks of life.

胡锦涛表示，他将会见明仁天皇陛下，同福田康夫首相就中日关系和共同关心的问题深入交换意见，广泛接触日本各界人士。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！