scour and fill 中文意思是什麼
scour and fill
解釋
邊沖邊淤-
Test and study on the influence of operational water level of sanmenxia reservoir to scour and fill of the reservoir area
三門峽水庫運用水位對庫區沖淤影響試驗研究 -
The paper calculates the volume of scour and fill of the inner mongolia section of the yellow river respectively through the observed data of cross sections, coming sediment and variations of water level with same discharge and the results are basically the same
摘要通過實測斷面資料、來沙量資料和同流量水位的變化等，對黃河內蒙古河段的沖淤量分別進行了估算，其結果基本一致。 -
Scour and fill analysis on ecological treatment works at baoji section of the weihe river and its backwater calculation
渭河寶雞段生態治理工程沖淤分析及回水計算 -
It has conducted physical model tests on five plans of different operational modes of sanmenxia reservoir and different combination of sediment discharge conditions and analyzes the influence of different sediment discharge conditions and different operational modes to scour and fill of reservoir area
摘要通過實體模型對三門峽水庫不同運用水位和水沙條件組合的5組方案進行了試驗，對比分析了不同水沙條件和不同運用水位對庫區沖淤的影響。 -
The results show that reducing the water level of dam front can regulate the location of scour and fill of reservoir area and be advantageous to scouring of reservoir area, reducing the elevation of tongguan, especially to the scour of channel in reservoir region and the elevation reduction of tongguan under the favorable conditions of sediment discharge
試驗結果表明，降低壩前水位可以調整庫區淤積部位，有利於庫區的沖刷和降低潼關高程，但有利的水沙條件對庫區河道的沖刷和降低潼關高程更明顯。
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