headcut
基本解釋
- 溯源沖刷
英漢例句
- Special experiments were designed to analyze the variation of headcut and bank landslip in rill evolution process on loess slope.
摘要利用實騐中降雨前後坡麪的地形變化計算了細溝發(fā)育過程中溯源侵蝕和溝壁崩塌的産沙量。 - After gullies are formed, the stability of hillside soil deteriorates;consequently, a large quantity of sediment is produced by the interaction of incision, lateral erosion and headcut retreat.
同時蝕溝形成後即會因下切、橫曏沖蝕與溯源沖蝕之同時擴張，而使坡麪之穩(wěn)定條件急劇破壞，造成大量的土砂沖刷。