heat losses短语¹⁴⁴⁹⁷²⁺² 基本例句 热损失 The heat losses and wall temperature under steady heat conduction of Fiber linings in enamelling furnace are calculated and analysed. The economic lining thickness calculation method is proposed. 分析计算了在稳态导热情况下搪烧炉纤维炉衬不同结构时的散热量和外壁温度,给出了炉衬经济厚度的计算公式和计算方法。 cnki