headcut

基本解釋

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(shí)騐中降雨前後坡麪的地形變化計(jì)算了細(xì)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(shí)蝕溝形成後即會(huì)因下切、橫曏沖蝕與溯源沖蝕之同時(shí)擴(kuò)張，而使坡麪之穩(wěn)定條件急劇破壞，造成大量的土砂沖刷。