当温度继续降低时，铸锭表面传热系数又迅速减小。
After that, the heat transfer coefficient is rapidly decreased with temperature decline.
提出了一种紧凑式换热器平均表面传热系数瞬变测试方法。
A transient testing technique for measuring average convection heat transfer coefficients of compact heat exchangers is suggested.
瞬态液晶技术用于复杂几何表面传热系数高分辨率的测量是成功的。
The method has been proved to be successful for high resolution measurements in internal heat transfer on surfaces with complex geometries.
建立了室内表面对流辐射耦合换热方程，着重讨论了采用表面换热分析法求解表面传热系数以求解壁温的方法。
Applies the method of surface heat transfer analysis to calculating the convective heat transfer coefficient in order to solute the wall temperature.
介绍了汽轮机动叶片叶身平均对流换热表面传热系数和叶片流道下壁面对流换热表面传热系数的计算方法和计算公式。
Method and formulae for calculating the mean forced convection heat-transfer coefficient of the blade surface, as well as for the blade passage's bottom wall, are introduced.
分析了民用建筑舒适性空调负荷计算中表面传热系数、内围护结构负荷、渗透风负荷、设备负荷、蓄热负荷的确定等问题。
Analyses the determination of surface heat transfer coefficient, interior building envelope load, air infiltration load, equipment load and heat storage load, etc.
本文给出了高超声速飞行器表面摩阻和传热系数(斯坦顿数)的计算结果。
In this paper the results of calculations of the coefficients of skin friction and heat transfer (Stanton number) on the surface of hypersonic flight vehicle are presented.
结果表明，传热系数与表面温度密切相关，但相关程度取决于颗粒粒径及筛分范围。
It has been shown that the heat transfer factor is closely related to the surface temperature, but the degree of correlation depends on the particle diameter and sieve range adopted.
而且，附加表面的传热系数甚至等于集束管传热系数的三分之一。
Moreover, the heat transfer coefficients for additional surface were even three times lower than those of the bundle.
结果表明，通入空气使沸腾传热系数有所提高，并且加热表面温度有所降低。
It was found from the experimental results that air introduction can significantly enhance the boiling heat transfer and make the temperature of heated surface lower.
本文提出了一种试验方法和计算途径，对几种非织造纤维材料在水分蒸发状态下，可获得其表面的传质系数和传热系数。
A method of test and calculation is proposed for mass and thermal migration coefficients on the surfaces of several nonwoven materials.
因为在传热表面两侧对流换热系数相等或接近时传热系数获得较大值。
Because the heat transfer surface on both sides of the convective heat transfer coefficient is equal or close to the heat transfer coefficient for larger values.
因为在传热表面两侧对流换热系数相等或接近时传热系数获得较大值。
Because the heat transfer surface on both sides of the convective heat transfer coefficient is equal or close to the heat transfer coefficient for larger values.
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