传热

Simulation results show that the particle properties have significant influences on the bed-to-wall radiative heat transfer coefficient in CFB combustors.

模拟结果显示：温度场和表观气体速度对于稀相区床层与壁面之间的辐射传热系数有着重大的影响，而颗粒特性也对该系数有着不同程度的影响。

A three-dimensional model is developed to predict the bed-to-wall radiative heat transfer coefficient in the upper dilute zone of CFB combustors.

其次，在流动模型的基础上，论文发展了一个用来预测循环流化床锅炉稀相区床层与壁面辐射传热系数的三维模型。

Detailed prediction of steam flow field and heat transfer process is significant for the rational design of condenser and the performance improvement of old style condensers.

详细预测凝汽器汽相的流动与传热特性对汽轮机凝汽器的合理设计和工作性能的改善以及老式凝汽器的结构改进具有重要的指导作用。

The condensers are made of copper tubes and aluminum fins with ensured quality and support for high pressure.

换热器经14Mpa 水压胀管，确保最小的热触热阻和极高的传热效率，并可适应任何高压配管。

Quenching of samples into cryogens such as liquid nitrogenis very effective to increase the cooling rate.

半个世纪来，沸腾传热受到了极大的重视，取得了丰硕的成果。

The deflection and circumfluence of flue gas in convection section would affect the heat transfer when one firebox is on decoking operation,and some tube's temperature would be higher.

双辐射室裂解炉采用两个辐射室共用一个对流段的结构，在一侧辐射室正常生产而另一侧进行烧焦操作时，对流室烟气的偏流和回流会引起对流炉管的受热不均，局部对流炉管传热能力下降。

The rapid water desorption from zeolites by using microwave heating is primarily researched, the results shows that the rate of desorbing is doubled by using microwave heating than by using common heating method.

本文对微波加热使沸石快速脱水也进行了初步研究，结果表明利用微波加热比传统的传热方式可使沸石分子筛的脱水速率增加一倍。

In the field of air-conditioning, it's very important to enhance the heat transfer for heat exchangers.

在空调领域，换热器的强化传热非常重要。

The results showed that the defect was made by the gasbag formed by exhaust obstruction on the head during the injection molding process, and the high pressure and high temperature gas in the gasbag through heat conducting and infiltrating caused some head shining on the surface.

结果表明，该缺陷是由于注塑件本身固有结构造成了在注射成型过程中其头部型腔排气不畅形成气囊，气囊中的高压、高温气体通过传热、渗透影响周围已成型的塑料，从而产生头部皮纹表面局部发亮现象。

The influence of geometric parameter of the feed tube was studied experimentally, a optimal size was found for the best performance.A discreet hydrodynamic model was used to determine the flow distribution in a parallel-reverse solar collector. The size of manifolds was determined by calculation.

具体工作如下：分别在冷态条件和自然辐照条件下实验研究了不同插管结构对阻力和热性能的影响，得出了使集热器传热与阻力性能最佳的插管尺寸。

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。