河谷形成 meaning in Chinese
valley formation
Examples
- This paper briefly described the reasons of formation of dhv from view of climate and geographical conditions , and by referring to great deal of documents , analyzed the historical case and present status of the vegetations in dhv
本文对干热河谷形成的地理和气候原因进行了阐述，并通过引证大量文献，分析了干热河谷植被的历史情况和现状。 - In the research area , the incised valley was formed during the sea level downwards and was provided source by the arenaceous river from qiaotou . it is stacked by 3 incised valleys formed in 3 different sequences
研究区内子洲镇川堡地区发育的下切河谷形成于海平面下降时期，来源于桥头的砂质河流沉积，为叠置的、形成于三个不同三级层序底部的下切河谷充填沉积。