Daily and event data from 8 weather stations was used to analyze the relationship between daily and event rainfall.

利用全国8个气象站次降雨和日降雨资料，分析了次、日降雨关系。

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A function relationship between the daily rainfall over a large area and its area has been researched using the observed precipitation data in China in recent 40 years.

根据中国近40年逐日降水观测资料，分析了大范围空间域上不同等级日降水量与其占有面积的函数关系。

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