downcutting
基本解释
- n. 向下侵蚀,下蚀
英汉例句
- 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.
结果表明:(1)三峡坝区河谷深槽是在三峡地区构造抬升过程中,水流顺构造裂隙强烈侵蚀下切而形成的; - 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,侏罗系延安组延9+10段油气成藏还受到古河道下切形成垂向运移通道控制。
双语例句
词组短语
- downcutting valley 下切谷
- bed downcutting 河床下切
- downcutting erosion 下切侵蚀
- gully bed downcutting [土壤][农]沟床下切
- stream downcutting rate 下切速率
短语
专业释义
- 下蚀〔作用
- 下切侵蚀
- 向下侵蚀