Thus when the solid medium with good conduction is used, the thermally driven power and the heat transfer effect can be enhanced with the decrease of the porosity under high porosity.

• 而且采用导热性比较好的固体介质时，在大孔隙率范围内，随著孔隙率的减少，封闭腔体中流体的热驱动能力和换热均得到增强。