index of aridity

基本解释

The change of the annual evaporation and the aridity index in Xinjiang is in a decrease trend, which reveals that the signals of climate wetting have occurred.
新疆年蒸发量和干旱指数的变化总体呈下降趋势，反映出气候转湿的信号。
The Earths surface humidity index is able to objectively reflect the conditions of water-heat balance, and a fine indicator to judge aridity or wetness of the climate in a certain area.
地表湿润指数能较客观地反映某一地区的水热平衡状况，是判断某一地区气候干旱与湿润状况的良好指标。
In most parts of the area, the reference evapotranspiration of chimonophilous and thermophilic crops during their temperature-defined growth season decreased, and the aridity index increased.
全区大部分区域喜凉作物和喜温作物温度生长期内参考作物蒸散量呈下降趋势，干燥度呈增加趋势。