查询词典 air-hammer

In this paper,heat transfer boundary condition of fin and tube adjacent to air side was determined by means of liquid-solid coupled method for air-side heat transfer calculation.

使用流固耦合准确确定翅片及管内外侧的传热边界条件，并利用场协同理论进行分析。

The waist side air has some effects on controlling size of the recirculation zone and the sectional recirculation ratio, and it can decrease temperature of the recirculation zone, the ignition point is adjustable by means of changing the ratio of the waist air.

双通道燃烧器的腰部风射流、中二次风射流和下二次风射流在控制回流区强度和温度、加强风粉气流混合和增强下一次风射流刚性方面有不同的作用，实际应用中应根据燃料的着火性能、燃尽性能和结渣性能等特性合理选择使用上述措施。

Ma Ying also pointed out that although oil prices have fallen over the highest point, but Air China will be difficult to enjoy the benefits of lower oil prices, mainly due to the original Air China by the international price of oil procurement Make up for the decline in hedging losses (of the decline in procurement costs higher than the loss of security units) in order to benefit from a decline in the price of crude oil, but because of the signing of contracts, including the other party has the right to determine in advance in accordance with the agreed price of the company to sell a certain number of cycles of Fuel, so the amount of losses may be higher than the drop in oil prices brought about by the decline in costs.

马英九还指出，虽然油价已经下跌了最高点，但航空公司中国将难以享受油价下跌带来的好处，主要是由于国际石油价格在原中国航空采购弥补在对冲损失（在采购成本比更高的安全部队损失下降）下降，以受益于原油价格下跌，但由于所签订的合同，其中包括对方已按照事先确定的权利，与公司商定的价格出售了一定数量的燃料循环，所以损失的金额可能低于石油价格下降所增加的成本下降带来的。

As AEI's Donnelly writes,"as the air defense and air combat capabilities of other nations, most notably China, increase, the demand for F22s would likewise rise."

为此， AEI的Donnelly写道："随着其他国家如中国等国空军预算和空战能力的提升，对F22的需求也同样应该上升"。

Too little air, on the other hand, creates a circumstance where there is not enough air to aerate the cellular structure.

过少气元素，相反创造了一个没有足够空气来为细胞结构充气的状况。

China began developing its air-to-air refueling capability in the mid-1980s using a converted B-6/BADGER bomber as an aerial tanker.

中国从1980年代中期开始使用改装的B—6"獾"式轰炸机作为空中加油机，发展其空对空加油能力。

It is extremely important for the popularization of cyber air sports to let more people see the online air combat and aerobatics perform and more fresh men learn the skills of flying and fighting easier.

使更多人能在线观看空战和特技飞行表演，使更多新人更容易学习飞行和空战技巧，对于这项运动的普及是非常非常重要的。

The pollution of the city is heavy,as result of much more air form the car,the afforest can decrease the air pollution.

城市污染严重是由于过多的汽车排放造成的，绿化能减少空气污染。

In theory American air quality permit is regarded as an aforetime full-out permit. In practice this system emphasizes the obligation of the enterprises and renewal of the technology. Emissions trading system has been developed on the basis of air quality system and ...

美国的空气质量许可证制度有周密细致的法律法规和先进成熟的科学技术作为支持，在理论上其性质定位为一种事先的全面的许可，在实践上许可证的执行强调企业的责任和技术的更新，并引入排污削减指标的交易政策把环保事业推向市场，这些都是我国的排污许可证制度所值得研究和学习的。

The model was simplified comparing the real one for the purpose of describing the essential form of components, including the screw compressors, engine, air filter, oil-gas separator, fan, aftercooler for compressed air, instrument box, batteries and fuel tank, and also the effect of connection pipe and small size parts on flow field was ignored.

本文对空压装置内螺杆压缩机、发动机、空气过滤器、油气分离器、风扇、压缩空气后冷器、仪表柜、电池、燃油箱的真实模型进行了简化，使建立的几何模型能够反映部件最基本的形状，忽略连接管道和小尺寸部件对流场的影响。

What would he tell Judith and the children?

他将怎样告诉朱迪丝和孩子们呢？

I this is at that time, the opinion with peacockish true girl is full of in a heart.

这就是当时的我，一个心中布满虚荣的女孩子真实的想法。