1) ravine erosion
峡谷侵蚀
2) eroded canyon
侵蚀峡谷
3) gully erosion
沟谷侵蚀
1.
Quantitative monitoring of gully erosion in hilly-gully area of Loess Plateau based on aerial images;
基于航片的黄土高原丘陵沟壑区沟谷侵蚀定量监测
4) erosion of river valley
河谷侵蚀
1.
On the basis of investigation and measurement in field and history data of erosion of river valley, the total erosion amount of the Bahe river valley in Xian region was studied, and the calculative formula of erosion amount of symmetric and nonsymmetrical river valley was given.
以野外调查测量与河谷侵蚀历史资料为依据,研究了灞河河谷土壤总侵蚀量和各阶段侵蚀量,并提出了非对称型河谷区与对称型河谷区的土壤侵蚀量计算公式。
5) top fluctuant configuration
侵蚀沟谷
1.
Recognition of eroded channel-vale and top fluctuant configuration for Ordovician in Ordos Basin;
鄂尔多斯盆地奥陶系侵蚀沟谷及顶面形态识别
6) erosion valle
侵蚀谷
补充资料:本特利冰河下沟谷
本特利冰河下沟谷(bentley subglacial trench)是南极洲的一个巨大的沟谷,位于80°s, 115°w,在海平面以下2,555公尺(8,383英尺)。这跳沟谷的名字来自于查尔斯·本特利,一位带领许多科学南极探险队的地理学家。 它是世界上未被海洋覆盖的最低点,当然,但是被冰覆盖,其形状颇象墨西哥。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条