The heat transfer efficiency and boiling hysteresis are affected by the method to change heat loading, the maximum initial heat loading, and surfaceaging before heating.
热负荷的改变方式、最高初始热负荷以及加热前表面状态均将显著影响T管的沸腾传热性能和滞后现象。
2
AHA fruit acid essence mildly removes the agingsurface cells, activate and tenderize it.
AHA果酸精华温和去除老化的表层皮肤细胞，活氧嫩肤。
3
Hardness, tensile strength, breaking elongation ratio and aging property of samples were tested and surface of sample after aging was represented by SEM.