分汊河段整治 的英文怎麼說
中文拼音 [fēnchàhéduànzhěngzhì]
分汊河段整治
英文
regulation of fork river section- 分 : 分Ⅰ名詞1. (成分) component 2. (職責和權利的限度) what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] (料想) judge
- 汊 : 名詞(分支的小河; 水流) branch of a river or current
- 河 : 1 (天然的和人工的大水道) river 2 (指銀河系) the milky way system; the galaxy 3 (特指黃河) t...
- 段 : Ⅰ量詞(部分) section; segment; part; paragraph; passage Ⅱ名詞(姓氏) a surname
- 整 : Ⅰ形容詞1 (全部在內; 完整) whole; all; complete 2 (整齊) neat; tidy; orderly Ⅱ動詞1 (整理; 整...
- 治 : Ⅰ動詞1 (治理) rule; administer; govern; manage 2 (醫治) treat (a disease); cure; heal 3 (...
- 河段 : [水文] channel segment; stream segment; reach
- 整治 : 1. (修理; 整理) renovate; repair; dredge (a river, etc. ) 2. (使吃苦頭) punish; fix
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A 2 - d hydrodynamic - numerical model was applied to typical rocky rapids called jiyutan by comparing different computational models. based on the comparison of different schemes, the change of the discharge and the flow current in a branch were analyzed, and the relationship between the flow condition and excavation area, scope as well as mode was discussed, the conclusions show : ( 1 ) in a branching rocky rapids, the velocity may be reduced and flow condition can be improved by excavating one channel partly
本文在對各種數學模型比較的基礎上,應用二維水動力數學模型研究典型石質汊流灘? ?廣西潯江鯽魚灘航道整治工程方案,通過各方案計算結果比較,分析了不同汊道的開挖及汊道內不同開挖面積、開挖范圍以及開挖方式所引起的分流比及工程區域航道水力條件的變化規律,研究結果表明: ( 1 )對于石質汊流灘來說,在某一汊道通過局部開挖河槽,擴大過水斷面面積,可以達到降低工程段流速、改善局部水流條件的目的。The behaviors of the inflow and sediment, the recent evolution rules and trend of the river channel in this section as well as the changing rules and causes of the change of the hechangzhou brai - ded channel are analyzed and the scheme researches, engineering design, construction and the effects of the control works at the entrance of the left branch of the hechang sandbar are presented in the paper
根據鎮揚河目前的情況分析了該河段來水來沙特點、近期河道演變規律及演變趨勢,介紹了該河段二期整治工程的基本情況,並著重介紹了和暢洲左汊口門控制工程方案研究、設計、施工及工程效果等內容。
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