In this paper the model of heat transfer is set up,which can help us analyse the diathermancy during the high temperarure. 通过热阻模型的建立，可以确定高温条件下玻璃的表观导热系数，对稳定生产有着重大意义。
One problem with the gas-drag model is that it does not explain the presence of irregular satellites around Uranus and Neptune. 但对于环绕著天王星与海王星的不规则卫星而言，气阻模型却不能解释其由来。
