fluctuating backwater area 中文意思是什麼
fluctuating backwater area
解釋
變動回水區- fluctuating : 波動的
- backwater : n （被阻退回的）回水，迴流；逆流；循環水，再用水；死水，滯水；〈比喻〉停滯；文化落後的地方（live ...
- area : n. 1. 面積；平地；地面。2. 空地；〈英國〉地下室前的空地。3. 地區，地方；〈比喻〉區域；范圍。
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Improvement of navigation in fluctuating backwater area during construction of three gorges project
三峽工程施工期變動回水區航道整治 -
In regulation works of mountainous channel, determination of designed lowest navigable water level of reach with fluctuating backwater area is a common problem
摘要變動回水區河段設計最低通航水位確定是目前山區航道整治工程中經常遇到的問題。 -
Taking the reach with fluctuating backwater area in jiaokou hydroplant in xiujiang river, guanxi zhuang autonomous region for instance, this paper analyzes the water - sediment characteristics of the fluctuating backwater area, calculates the design level of this reach with samples of level and discharge, etc., and propounds the determination method for the designed lowest navigable level of reach with fluctuating backwater area
以廣西繡江交口電站的變動回水區河段為例，分析了變動回水區的水沙特性，分別利用水位、流量樣本及不同方法計算與分析本河段的設計水位，提出了變動回水區河段設計最低通航水位的確定方法。
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