·2,447,543篇论文数据，部分数据来源于NoteExpress
通过对试验数据的回归分析，得到了细沟过流湿周同流量及坡度的经验关系。
According to the results, an empirical relationship of the rill wetted perimeter with the flow discharge and the slope gradient is obtained by the regression analysis.
youdao
应用推荐
模块上移
模块下移
不移动