There is generally more evaporation over the oceans and more precipitation over the land. 通常在海洋蒸发量较大,而陆地上则降水量较大。
Due to its being sprayed into the air, thecontact area of bittern with air is enlarged with evaporating capacity increased in the same manner. 同时,卤水向空中喷淋,也增加了与空气的接触面积,同样可使蒸发量增加。