By means of flume and simulated rainfalltest, effect of raindrop splash on hydro-dynamic properties of sheet flow on the steep slope was researched.
通过水槽和模拟降雨的试验方法，研究了雨滴打击对陡坡薄层水流水动力学特性的影响。
2
Currently, the problems facing serious test resources at home and abroad, the problems are Paramount concern, precipitation, rainfall analysis problem becomes the focus of the world.
目前，水资源问题面临严重的考验，国内外对降水问题都极为关注，降水的分析问题成为世界关注的焦点问题。
3
The research was conducted to investigate the effect of stubble and straw mulch on soil and water erosion on loess slope land by field test and rainfall simulation experiment in lab.