By comparison with the analytic solution on the boundary condition of constant wall temperature, it showed that the results of computation are agreement with analytic solution well.
与定壁温条件下的理论解对比,表明该方法的计算结果与理论解相吻合。
The evaporation heat exchange characteristics under a constant heat-flux density very approximate to those under a constant wall temperature. The results of calculation have also shown tha…
在定热流密度和定壁温两种条件下的蒸发换热特性十分接近。
The temperature of tunnel wall, coefficient of unsteady heat exchange and thickness of heat-adjusting layer at constant air temperature in a tunnel are calculated.
求算了巷道风温恒定时岩体壁面温度、岩体与空气的非稳态热交换系数和围岩调热圈厚度。
During the process of reducing, in case of constant diameter reduction, the major elements responsible for tube wall increase are the rolling temperature and the stretch factor, etc.
钢管在减径过程中,减径量一定时,影响其增壁量的主要因素是钢管的轧制温度和张力系数等。
After a constant current, the temperature of the tungsten filament is increased, and the heat is transferred to the cell wall by the carrier gas around it.
在通过恒定电流以后,钨丝温度升高,其热量经四周的载气分子传递至池壁。
After a constant current, the temperature of the tungsten filament is increased, and the heat is transferred to the cell wall by the carrier gas around it.
在通过恒定电流以后,钨丝温度升高,其热量经四周的载气分子传递至池壁。
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