flood control 中文意思是什麼

flood control 解釋
治洪,防洪,洪水調節〈如修理水閘、水庫、河堤等〉。

  • 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...
  • control : n 1 支配,管理,管制,統制,控制;監督。2 抑制(力);壓制,節制,拘束;【農業】防治。3 檢查;核...
  1. The dissertion, after introducing physical geography situation and societal economic sitiuation of chongqing, has also analysed the basic feature of water resources in chongqing, at present the water resources utilization in chongqing is still in traditional phase. there are so many faults and shortcomings in water resources management system. the construction of water resources institutions and regulations is fallen behind. the supply of water resoures has not sufficiently satisfied the demand to water resources. the condition of water quality has not radically improved. soil losses is still serious. the incidence of flood and drought is very high. in accordance with present condition of water resources utilization in chongqing, the dissertion argues that it should strengthen people ' s understanding to water resources sustainable utilization for chongqing ; reform the present water rexources management system and have a try on water affairs management system in chongqing ; make effort to construction of water resources " institutions and regulations ; realize demand management, constuct save - water model society ; according to actual condition, strength water utilization constrution, then realize the balance between water resources supply and demand ; according to the idea of " control resources, conduct flow ", control water pollution, realize sanitary generation ; control soil losses and protect water enviroment ; construc t the system of flood control and diaster prevent

    在對重慶市的自然地理情況和社會經濟情況作了介紹之後,還分析了重慶市水資源的基本特徵,目前重慶市的水資源利用還處在傳統的開發利用階段,水資源管理體制還存在許多弊端,水的法規制度建設也相對落後,水的供給還不能完全滿足需求,水質狀況沒有得到根本性的改善,水土流失還很嚴重,水旱災害發生的頻率比較高。針對重慶市水資源利用的現狀,本文提出:應加強對水資源持續利用的認識;改革目前重慶市的水管理體制,嘗試水務局管理體制,相應加強水的法規和制度建設,實現需水管理,建立節水型社會;根據實際情況,加強水利建設,實現水的供需平衡;依據「控源導流」的思想控制水污染,實現清潔生產;治理水土流失,保護水環境;建設防洪減災體系。
  2. Character of flood control and project plan in

    衛星灌區的防洪特點與防洪工程規劃
  3. Application of gps in surveying of flood control project

    在防洪工程測量中的應用
  4. Assessment standard for flood control operation of reservoir

    水庫洪水調度考評規定
  5. Analysis for a modern flood control and disaster reduction system

    現代防洪減災體系探析
  6. Application of geomembrane in flood control project

    在防洪工程中的應用
  7. Problems of flood control in bozhou city and countermeasures

    亳州市城市防洪存在問題與對策
  8. Numerical computation of flood control level for suzhou creek

    蘇州河幹流防洪水位的數值計算
  9. Practice of survey of flood control engineering in qujiang county

    曲江縣城防洪工程測量實踐
  10. Effects of levee realignment on flood control in urban area

    城市江堤外移工程對防洪影響研究
  11. A view from ' 98 flood : from flood control to disaster risk management

    98洪水與洪水風險管理
  12. It is necessary and pressing to excavate and broaden the floodway to increase the capacity of flood discharge and enhance the standard of flood control

    因此,開辟淮河入海水道,擴大洪水出路,增加泄洪能力,提高下游地區的防洪標準是十分必要和緊迫的。
  13. The summer flood season was subdivided into main flood season and post - freshet season by many methods such as the mathematical statistics method and fuzzy analysis method. the flood control risk in spring was analyzed by the qualitative analysis

    本文根據洪水出現時間,將水庫的汛期分為春汛和夏汛,並採用成因分析、數理統計、模糊分析等方法又夏汛細分為主汛期和后汛期。
  14. Determination of flood control level hydrograph in chaershen reservoir

    察爾森水庫汛限水位過程線的確定
  15. It was specially pointed out that, when the tail water is constant maximum tide, the computed flood surface is higher than that of nonsteady current, so there is some safety superelevation. underestimation of the roughness will make downward bias to compute along - river surface and bring hidden trouble for flood control. to improve the section can decrease the water level or offset the water rise for increase of floodplains " roughness, but it need much engineering works

    特別提出,按照恆定流計算出來的設計水位比非恆定水位具有一定的安全儲備;而對于灘地糙率的低估又會造成設計水位的偏低,給防洪工作帶來隱患;如果利用改進斷面形式來降低水位或彌補糙率增加帶來的水位抬高,需要較大的工程量,所以平時應注意灘面的減糙管理工作。
  16. During recent decade and more, major and super floods have taken place frequently in the yangtse river and huai river. the natural phenomenon of flooding is inevitable. it is not a surefire plan only to take engineering measures for flood control while climatic variation is far from being known

    近十多年來在我國長江、淮河流域連續不斷發生的大洪水或特大洪水再次向我們展示了這樣一個道理,洪水是一種自然現象,當環球大的氣候因素及其變化規律遠未被認識時,試圖僅依靠工程措施來控制洪水並非萬全之策,逐步運用非工程措施,常常能起到「以柔克剛」 、 「以弱勝強」之功效。
  17. Video frequency monitoring system for flood control in nierji water complex

    尼爾基水利樞紐防汛視頻監控系統
  18. Hydropower stations of shiquan and xihe river both lie on the hanjiang river upstream and work in multifunction of irrigation, flood control, water carriage, aquiculture etc. in addition to electric power generation

    石泉、喜河水電站位於漢江上游,均以發電為主,兼有防洪、灌溉、航運、養殖等的綜合水利工程。
  19. Major floods resurrected the idea and the government adopted it in 1954 for flood control

    但幾次水患之後使政府於1954年再次正視這個提議。
  20. Application of the art of anti - seepage wall by jet cement with high pressure in flood control project

    高壓噴射注漿法在公路工程施工中的應用
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