There exists extremely notable linear ration between the thickness of dry sand bed and evaporatingcapacity.
干沙层厚度与沙丘表层的蒸发量之间存在极显著的线性关系；
2
The evaporatingcapacity of surface soil in mobile dune is mostly rest with thickness of dry sand bed, with the increasing of dry sand bed thickness, the evaporatingcapacity reduce gradually.
The result shows that at constant evaporating pressure the refrigerating capacity changed with the heat flow into the adsorber and the heat transfer mainly controls the mass trans…