coefficient of heat transmission造句

例句与造句

1. By researching heat conduction of air interlayer , the coefficient of heat transmission expression of vertical space layer is derived in stable condition
   对罐壁空气夹层的导热问题进行了研究。推导出了稳定状态下，垂直有限空间夹层中传热系数的表达式。
2. It's difficult to find coefficient of heat transmission in a sentence. 用coefficient of heat transmission造句挺难的