基本解釋n. 向下侵蝕,下蝕英漢例句雙語例句The deep troughs on the Three Gorges valley bottom are formed by river downcutting along the structurally zones on the background of regional tectonic uplift.結(jié)果表明:(1)三峽壩區(qū)河谷深槽是在三峽地區(qū)構(gòu)造抬升過程中,水流順構(gòu)造裂隙強烈侵蝕下切而形成的;Besides the above, oil reservoirs in member 9+10 of Yanan formation in Jurassic are controlled by vertical migration pathway generated by riverway downcutting.另外,侏羅系延安組延9+10段油氣成藏還受到古河道下切形成垂向運移通道控制。downcutting更多例句詞組短語短語downcutting valley 下切谷bed downcutting 河床下切downcutting erosion 下切侵蝕gully bed downcutting [土壤][農(nóng)]溝床下切stream downcutting rate 下切速率downcutting更多詞組專業(yè)釋義地球科學下蝕〔作用下切侵蝕能源科學技術(shù)向下侵蝕