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1·The heat transfer coefficient is a perfect object variable to optimize.

在工艺参数优化时，换热系数是一个理想的目标变量。

2·The heat transfer coefficient increased with the inner tube diameter decreased.

凝结换热系数随内管径的增大而减小。

3·After that, the heat transfer coefficient is rapidly decreased with temperature decline.

当温度继续降低时，铸锭表面传热系数又迅速减小。

4·The heat transfer coefficient is obtained by solution of semi-infinity heat conduction theory.

用半无限大导热理论对瞬态导热过程进行换热系数求解。

5·An experimental correlation of the averaged heat transfer coefficient on the main surface is formulated.

根据实验结果给出了计算主盘表面平均对流换热系数的经验关系式。

6·The average evaporation heat transfer coefficient decreases with the increasing of the oil concentration.

不同含油率下，沸腾平均换热系数随质量含油率的增加而增加。

7·Moreover, the variation law of mold surface hardness and interface heat transfer coefficient were studied.

另外，研究了消失模铸造法铸型表面硬度、界面换热系数的变化规律。

8·Using mixed tube bundle, high heat transfer coefficient can be acquired as well as pressure drop not too high.

采用混合管束既可获得高的总传热系数和管内外传热膜系数，又可以使管内压降不致过大。

9·A formula of combined heat transfer coefficient was obtained based on the analysis of heat transfer of copper staves.

通过对铜冷却壁的传热过程分析，得到热面复合传热系数的计算公式。

10·If the convective heat transfer coefficient is great enough, its rechange has smaller effect on temperature response.

当对流换热系数足够大时，再改变对流换热系数对温度影响较小。