洪水分析 的英文怎麼說

中文拼音 [hóngshuǐfēn]
洪水分析 英文
flood analysis
  • : i 形容詞(大) big; vast; grand Ⅱ名詞1. (洪水) flood 2. (姓氏) a surname
  • : 名詞1 (由兩個氫原子和一個氧原子結合而成的液體) water 2 (河流) river 3 (指江、河、湖、海、洋...
  • : 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
  • : Ⅰ動詞1. (分開; 散開) divide; separate 2. (分析) analyse; dissect; resolve Ⅱ名詞(姓氏) a surname
  • 洪水 : waterflood; deluge; flood; flowage; torrent; spate; flood water; [義大利] acqua alta洪水泛濫 floo...
  1. Also to get some new conclusion of glacial lakes burst floods, in possibility study of glacial lake burst, and in qualitified study of the safety of the glacial lakes. the first character of this paper introduce the background of this paper, set the goal, content and methodlogy of the study work in this paper. the second chapter of this paper focuses on the meterological character, runoff composition character, why not correspondency of ratio of rainfall and runoff in same period to annual value for nianchu river, lasha river, niyang river and the middle reach of yalu - zangbu river

    本文第一章介紹了課題的研究背景,提出了研究目標、內容和方法;第二章重點了年楚河、拉薩河、尼洋河和雅魯藏布江幹流中游段的氣候特徵,徑流組成特性,同期降、徑流占年總量比例的不對應特性和原因,徑流年內年際變化規律及徑流深佈特性,了天然的特點和參數;第三章介紹了冰川終磧湖的特點,結合已經發生潰決的冰川終磧湖的有關調查資料和考察資料,提出了危險冰湖判別指標和發生潰決的氣候條件、周期性特徵,提出了冰湖潰決的計算途徑。
  2. 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,還了重慶市資源的基本特徵,目前重慶市的資源利用還處在傳統的開發利用階段,資源管理體制還存在許多弊端,的法規制度建設也相對落後,的供給還不能完全滿足需求,質狀況沒有得到根本性的改善,土流失還很嚴重,旱災害發生的頻率比較高。針對重慶市資源利用的現狀,本文提出:應加強對資源持續利用的認識;改革目前重慶市的管理體制,嘗試務局管理體制,相應加強的法規和制度建設,實現需管理,建立節型社會;根據實際情況,加強利建設,實現的供需平衡;依據「控源導流」的思想控制污染,實現清潔生產;治理土流失,保護環境;建設防減災體系。
  3. So this article analyses deeply in the method of ensur ' my designing food rolume which is an important element to affect the " designimy height of bridge " it brings forward an " arverage optiminmy suiting line " method which is a bondage discommode series at the same time it puts forward a ensurmy principle for rough coefficient " and " fallimy flood proportion which are both suitable to heilongjiang province at last this article introduces the " three - days rainimy rolume " method

    本文立足於黑龍江省各種河流的特點,結合以往工程實際,對影響跨河橋梁設計高度的主要因素? ?設計流量及其相應位的確定方法加以詳細。提出有約束不連序系列的加權優化適線法及適合於黑龍江省的河流粗糙系數和比降的確定原則,並介紹了三日降雨量法。
  4. At first, this paper analyzes the factors of water - sand influencing water level of yellow river and the feasibility just using the factors of water - sand to study water level, and collects the corresponding data ; secondly, because there are strong nonlinear relation in the corresponding data, by meticulous theory analysis, this paper integrates basic nonlinear analysis method, theory of random analysis, method of least squares and so on. it puts forward a method which can get the high accuracy simulation of the data, perfects the multi - factor analysis of variable ( over three factors ) of the statistic ; thirdly, it applies the method to the approximation of corresponding water level process which belong to the capacity of sand of middle - high and middle - low, and get the high - accuracy simulation about the typical nonlinear relation ; at last, this paper definitudes the main influence mode that the capacity of sand. it mainly unite with other factors to work on the water level in the yellow river lower reaches ; mor eover, this paper analyzes the difficult point and the direction of improvement to realize the accuracy forecasting of the flood level of erodible - bed channel

    首先,系統了影響黃河位的沙因素,及僅用沙因素有效研究位的可行性,並按變量對應思想採集它們的相應數據;其次,由於相應位過程數據中含極強的非線性關系,本論文經細致的理論,將基本的非線性方法、統計建模方法、隨機理論、最小均方誤差原則等等數學理論及方法有機揉合,提出了能有效實現這類數據高精度擬合的層篩選法,並改進了統計學中多因子(三個以上)方差法;再次,將這一方法用於黃河中高及中低含沙類相應位過程的擬合,實現了這一典型非線性關系的高精度擬合,各年汛期上下游相應位過程的擬合誤差都較小;最後,明確黃河下游含沙量對位的主要影響方式,即含沙量主要是與其它因素聯合對位作用;另外了要實現變動河床位過程準確預報的困難所在及改進方向。
  5. Analysis of similarity for flash flood weather origin in river basin

    流域暴雨天氣成因相似性
  6. By hydraulic modeling, this paper describes studies on the stability of a floating bulkhead operating in standing water and flowing water, and it ' s hydrodynamic stability characteristics that distinguish in standing water from in flowing water ; and direct measurements of the forces acting on the model floating body during floating and sinking is taken. as a result, the rotation stress curves are produced and analyzed ; to provide data for optimum operation schedule analyses of the sluice, the relationship of the impact forces acting on the side wall of the gate and the running speed is studied ; the reasons of unstably uplifting of the bulkhead are discussed and the method to solve the problem is also given in this paper

    本文結合常州新閘防控制工程工模型試驗,系統了浮箱門在靜和動中的穩定性及其影響因素,指出靜穩性和動穩性的不同特點;試驗測定了浮箱門動運行時的受力情況,給出並了定位過程轉動力的變化過程曲線;根據浮箱門啟閉速度與門體和岸墻之間撞擊力大小的關系,選擇合理的動力設備,為設計和工程實踐提供可靠依據;浮箱門難以穩定上浮的原因,並給出解決方案。
  7. The spatial condition and both the technical and economic feasibilities for the layout of the light - court for the auxiliary powerhouse under the condition of higher fluctuation of the flood level downstream is basically analyzed ; in which the principles of the layout and both the spatial dimension and configuration are discussed, and then a actual design case is given with the preliminary evaluation on the ventilating and lighting effect of the light - court

    初步了下游位變幅較大等環境條件下,貫流式電站副廠房設置自然通風採光天井的空間條件及其技術性和經濟性,討論了天井布置原則和空間尺度與形態處理,給出設計實例並初步評價了天井通風採光的效果。
  8. For jiangpinghe double - curved arch dam, 3 - d elasto - plastic fem is made, in which the point safety factors of the dam - abutments system and the safety margin for coefficients of sliding resistance on 7 potential sliding blocks of the dam before and after the reinforcement of the dam are calculated under the conditions of the normal storage level and the design flood level respectively based on the results from the analysis made with fem

    摘要對江坪河雙曲拱壩進行了三維彈塑性有限元,利用有限元應力成果別計算了正常蓄位、設計位等3種工況下加固前後壩體壩肩系統的點安全系數和7個可能滑動塊體的抗滑富餘系數。
  9. 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

    本文根據出現時間,將庫的汛期為春汛和夏汛,並採用成因、數理統計、模糊等方法又夏汛細為主汛期和后汛期。
  10. A flood peak cut coefficient ( ) is proposed to measure the affection of the flood hydrograph for the risk calculating of the flood discharge

    本文過程這一不確定性因素,並用峰削減系數將過程的不確定性量化。
  11. In this paper, those uncertain factors affecting the flood discharge are discussed, especially the uncertainty of flood hydrograph

    本文全面考慮了影響施工導流及泄風險的不確定性因素,重點過程的不確定性對施工導流及泄風險的影響。
  12. Design flood analysis of goupitan hydropower station

    構皮灘電站設計洪水分析
  13. Operation of sanmenxia reservoir on the control of flood and ice run after xiaolangdi project operated

    小浪底庫運用初期三門峽庫防運用
  14. Storm flood analysis for taihu lake basin during plum rain period of

    1999年梅雨期太湖暴雨洪水分析
  15. Analysis on the 060714 rainstorm floodwater east foot of helan mountain in ningxia

    寧夏賀蘭山東麓060714暴雨洪水分析
  16. Design flood analysis for open diversion channel closure of tgp

    三峽工程明渠截流設計洪水分析
  17. Analysis on flood in xi ' an city section of weihe river in

    2003年渭河西安城市段洪水分析
  18. Analysis of rainfall and flood at 2001 year in chaihe river basin

    柴河流域2001年降雨洪水分析
  19. The main results of the paper are as follows : ( 1 ) the flood analysis on gongboxia hydro - power in construction in 2002

    其主要研究成果如下: ( 1 )公伯峽電站2002年施工洪水分析
  20. 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,庫設計洪水分析研究是該課題研究中的基礎工作之一。
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