flood effectiveness 中文意思是什麼

flood effectiveness 解釋
注水效果
  • flood : n 1 洪水，水災。2 溢流，漲水，潮水最高點，泛濫，洶涌。3 〈詩〉河，湖，海。4 充溢，豐富；大量，一...
  1. Another is maximum allowable dispatching the effectiveness of flood control and actives. with the extension of hydrological observation data and accumulation of reservoir operation experiments, periodic analysis and research the reservoir design flood is basic of operating above two aspects

    隨著水文觀測資料的延續和水庫運行經驗的積累，定期對水庫設計洪水進行分析研究是保證水庫實現上述兩大職責的基礎。
  2. After flood - control function of shangyou reservoir being analysed. its flood - control effectiveness of optimization plan was studied

    摘要通過對上猶江水庫歷史較大洪水防洪作用的分析，研究了水庫調洪優化方案新增的防洪效果。
  3. Under reliable provision the safety of reservoir how to maximum allowable dispatching the effectiveness of flood control and actives is a important research subject

    如何在確保水庫自身安全的前提下最大限度地發揮其綜合效益是一個重大的研究課題，水庫設計洪水分析研究是該課題研究中的基礎工作之一。
  4. The reason is that the quality and function of current forest can not match the natural primeval forest with perfect soil conservation effectiveness. because unitary surface material and less land surface roughness which can not retain runoff lead to short confluence time, quick delivery of flood, easy superposition of floods, and result to flood disaster

    原因是目前的森林質量和功能都無法與具有水土保持功能的原始森林相比，其地表組成物質太少且單一，地面粗糙度低，起不到對地表徑流的阻擋作用，致使地面徑流匯流時間縮短，洪水下泄快並容易形成洪水疊加，導致洪澇災害加劇。
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