随滴头流量增大，滴头周围地表积水区半径增大，水分在土壤中的径向运移距离增大，竖向入渗水量减少。

When dripping end flow increased, surface pond radius around drop increased, the moving distance in level of water increased, but the in leakage depth of water in vertical decreased;

youdao

随滴头流量增大，滴头周围地表积水区半径增大，水分在土壤中的径向运移距离增大，竖向入渗水量减少。

When dripping end flow increased, surface pond radius around drop increased, the moving distance in level of water increased, but the in leakage depth of water in vertical decreased;

youdao