槽式魚道 的英文怎麼說

中文拼音 [cáoshìdào]
槽式魚道 英文
pool-type fish pass
  • : 名詞1 (盛牲口飼料或飲料等液體的器具) trough; manger (for water animal feed wine vat) 2 (兩邊...
  • : 名詞1 (樣式) type; style 2 (格式) pattern; form 3 (儀式; 典禮) ceremony; ritual 4 (自然科...
  • : 名詞1. (生活在水中的脊椎動物) fish 2. (姓氏) a surname
  • : Ⅰ名詞(道路) road; way; route; path 2 (水流通過的途徑) channel; course 3 (方向; 方法; 道理) ...
  • 魚道 : fish canal
  1. 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? ?廣西潯江鯽灘航整治工程方案,通過各方案計算結果比較,分析了不同汊的開挖及汊內不同開挖面積、開挖范圍以及開挖方所引起的分流比及工程區域航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,在某一汊通過局部開挖河,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。
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