flood control benefit 中文意思是什麼
flood control benefit
解釋
防洪效益-
Because of the unreasonable operation mode, the reservoirs sedimentation is serious, which lead to the problems of inadequate use of water resource, degressive works benefit and high risk in water works operation and flood control in this area
但長期以來，由於運用方式不合理，水庫工程泥沙淤積嚴重，徑流資源得不到充分利用，工程效益逐年衰減，並對工程運行和地區防洪安全形成嚴重威脅。 -
The limiting level during flood season in real - time reservoir dispatching is such an important and sensitive index that it affects directly how to solve reasonably the contradiction between reservoir ' s flood - control and it ' s benefit
在水庫實時調度過程中，汛限水位是一十分重要、敏感的指標，它直接影響著合理解決水庫防洪與興利之間的矛盾。 -
We can learn from the result that adopted the different limited water levers in flood season could raise the benefit of reservoir but not increasing the risk of reservoir at the same time. the risk rate of flood control will increase if the limited water level is raised, but the increased flood control risk will not very large at frequent flood owing to the discharge capacity of reservoir is larger
分析發現，水庫實現分期汛限水位控制，可以在不增加水庫防洪風險的同時提高水庫的興利效益，抬高水庫的汛限水位，防洪風險率會增加，但由於水庫的下泄能力較大，在常遇洪水情況下其防洪風險率增加幅度並不會很大。 -
Regulattion for economic benefit analysis calculation and evaluation of existing flood control projects
已成防洪工程經濟效益分析技算及評價規范 -
As a key parameter of multi - purpose reservoir operation, flood limit water level plays a critical role in achieving the balance between flood control and economic benefit such as hydropower generation and navigation improvement etc
汛限水位是綜合利用水庫運行和調度的重要參數之一，它影響著防洪效益和防洪風險。 -
Besides flood control and power generation, the three gorges project has created remarkable navigation benefit
摘要三峽工程除防洪、發電外，具有相當的航運效益，目前這一效益已初步顯現。 -
Based on the water supply risk and its variable process of dalian city, this paper proposes a cost - benefit analysis method for flood resources to inquire into the control range of the reservoir ' s flood limit water level, according to the use course of the flood resources and flood range analysis
摘要以大連市碧流河水庫為例，根據大連市供用水系統的風險及其變化過程，分析超蓄洪水資源的利用情況及其效益，並在對抬高水庫汛限水位造成的淹沒損失分析的基礎上，利用邊際成本分析方法確定控制的范圍。 -
The integration research of reservoir flood control system is benefit for the society and economy
因此，研究乾旱區水庫洪水調度系統的集成具有極大的社會與經濟價值。 -
Water conservancy management the unit manage to job with the water resources, and undertake the benefit to destroy evil to manage the bureau with important mission, yishusi water conservancy that develop of economy of support to locate the jiangsu province xuzhou city, and be used as the water conservancy department a river valley for huaihe river committee to manage the organization, and carry to cross jiangsu shandong two flood control in province yishusi river valley eighty thousand square kilometer scopes defend the to manage the mission with water resources
水利管理單位以水資源管理為職責，承擔著興利除害和支持經濟發展等重要使命，沂沭泗水利管理局位於江蘇省徐州市，作為水利部淮河委員會的一個流域管理機構，擔負著橫跨蘇魯兩省沂沭泗流域八萬平方公里范圍內的防洪防汛和水資源管理的任務。如何從理論與實踐的結合上，探討這類具有公益性屬性的水資源管理問題，是迫切需要研究的課題。
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