aridity index meaning in English

干旱度指数, 干燥指数
干旱指数
干燥指数

Aridity index and its applications in geo - ecological study
地理生态学的干燥度指数及其应用评述
An aridity index based on the natural process of aridity and its application
基于干旱自然过程的干旱指数研究和应用
The calculation results show that the method designed is quite satisfactory . the models can reproduce the annual precipitation sequence and monthly precipitation sequence . and then the regional aridity index can be estimated statistically , in addition , they can reproduce the characteristic of history precipitation series
这两类模型分别用于生成模拟年降雨量序列和月降雨量序列作为地区干旱指标序列，从而对所研究地区干旱特征量的统计特性进行估计，并对已发生的地区干旱的重现期进行识别。