传热系数，热阻率，导热系数，换热器，热对流，热传导，热辐射，对流传热。
Heat-transfer coefficient, heat resistivity, heat conductivity, heat exchanger, heating convection, heat conduction, heat radiation, heat convection exchange.
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.
这些参数包括烟气的平均辐射长度、烟气黑度、对流传热系数、烟气的热焓等。
The parameters considered include the mean beam length of flue gas, the emissivity of gas, the film beat transfer coefficient and the enthalpy of flue gas.
研究表明：降低外墙（屋顶、外窗）传热系数可显著提高全年有（无）太阳辐射时刻采暖节能率；
Research result indicates that decreasing the outside wall(roof or window) heat transmission coefficient has great effect on increasing total annual heating energy efficient rate;
研究表明：降低外墙（屋顶、外窗）传热系数可显著提高全年有（无）太阳辐射时刻采暖节能率；
Research result indicates that decreasing the outside wall(roof or window) heat transmission coefficient has great effect on increasing total annual heating energy efficient rate;
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