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搜索结果: 1-4 共查到知识库 Three Gorges Dam相关记录4条 . 查询时间(0.14 秒)
Sandbars are of vital ecological and environmental significance, which however, have been intensively influenced by human activities. Morphodynamic processes of sandbars along the Yichang-Chenglingji ...
Chlorophyll a (chla) concentration is an important index of water quality evaluation. It is significant to build a quantitative remote sensing retrieval algorithm to inverse the chla concentration. Wi...
This paper describes valley bottom troughs of the Changjiang River and infers the geomorphologic development of troughs. Based on the morphology of the troughs, the following conclusions a...
valley slope. 4 Conclusions and discussion 4.1 Conclusions 1) In the weathering granite regolith section of riverbed, Al2O3 trends toward decreasing, Fe2O3 enriches at great ratio, th...

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