Methods: Endurance experiments include cold-resistant test , thermoresistance test , hypoxia resistant test and loading swimming test;
方法：耐力实验包括小白鼠负重游泳试验，耐热、耐缺氧试验及耐寒试验四个部分；
2
The porous brick as a substitute of solid clay brick can increase the thermoresistance of walling and enhance the heat-insulating property of building envelope.
多孔砖作为黏土实心砖的替代产品，可以提高砌筑墙体的热阻，加强围护结构的保温性能。
3
The one key to resolve the heat-transfer effect lies in making the refrigerant circulating rapidly and completely, the other one lies in decreasing the thermoresistance of evaporating section.