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天然降雨雨滴特性的研究,是设计人工模拟降雨装置的基本依据,是进行土壤流失定量分析的必不可少的基础性工作.所谓雨滴特性,主要是指雨滴的单位动能、雨滴的大小及其分布,随降雨强度的变化而发生变化的基本规律.
The study on the characteristics of natural rainfall and raindrops is the basic basis for designing artificial rainfall devices and is an indispensable basic work for quantitative analysis of soil loss.The characteristics of raindrops mainly refer to the kinetic energy of raindrops, the size and distribution of raindrops , With the changes in rainfall intensity changes in the basic rules.