flood operation 中文意思是什麼

flood operation 解釋
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  • 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...
  • operation : n 1 動作，行動，活動；業務，工作；作用。2 效果，效力；有效范圍，有效期間。4 【數學】運算；【醫學...
  1. Assessment standard for flood control operation of reservoir

    水庫洪水調度考評規定
  2. Operation of sanmenxia reservoir on the control of flood and ice run after xiaolangdi project operated

    小浪底水庫運用初期三門峽水庫防洪運用分析
  3. The existing problems in the design of reservoir flood operations is analyzed, then aiming at the insufficience of the typical flood, the method for reservoir flood operation with classified forecast is presented in this paper

    摘要在分析水庫防洪調度設計存在問題的基礎上，針對典型過程代表性的不足，本文提出了水庫防洪分類預報調度設計方法。
  4. Firstly, the status of our nation ' s water resources, flood and arid hazards is overviewed to illustrate the necessity for study on dynamic control of flood season limited water level. disadvantages in traditional limitsd water level design, static control of limited water level design, static control of limited water level and fuzzy limited water level curve are pointed out, and mending methods for these are introduced. dynamic control and its key problems are analyzed hi next section. the allowable range of limited water level is determined, so as the allowable extreme risk index. the definition of extreme risk is re - illustrated, risk analysis methods in reservoir operation is discussed either. according to the definition of extreme risk rate, the allowable extreme risk rate of reservoir is systematically demonstrated with variant extreme risk indexes and flood season limited water level

    本文首先闡述了我國水資源狀況和水旱災害、說明水庫汛期限制水位動態控制研究的必要性；介紹了傳統汛限水位設計、汛限水位靜態控制、模糊汛限水位過程線存在的問題及其初步改進方法；分析汛期限制水位動態控制的方法及關鍵問題；進一步闡述了水庫極限風險率的定義；根據極限風險率定義，詳細敘述了不同極限風險指標時、不同汛期限制水位下起調，水庫所能承受的極限風險率計算方法。然後，基於極限風險率計算方法，以白石水庫為背景，研究「考慮壩體自身安全、考慮壩體安全與下游防護對象控制下泄流量的汛限水位動態控制的極限風險率」 。
  5. Study on flood control forecast operation model of biliuhe reservoir

    碧流河水庫防洪預報調度方式研究
  6. Taking the biliuhe reservoir as an example, the determination process of satisfied flood operation mode is systematically illustrated in this paper

    隨后以碧流河水庫為例，詳細闡述了水庫防洪分類預報調度規則的確定過程，並給出了水庫實時防洪預報調度的流程。
  7. The crackings occurred on the retaining wall and side piers of a flood gate during construction and the causations are investigated, inspected and analyzed, and then the relevant control measures are put forward based on the endangering degree from the cracks on the structure ; by which the normal operation function of the gate is guaranteed

    摘要針對某水閘工程在施工過程中擋墻及邊墩產生的裂縫，進行了裂縫特徵的調查、檢測和引發裂縫原因的分析，並根據裂縫對建築物的危害程度，提出了相應的控制措施，較好地保證水閘正常運行的功能。
  8. 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。
  9. Taking into account weather and flood forecast information ; the forecast operation manner is studied under the condition of without the change of the existing flood control standard to realize the conversion of flood control and benefits. ( 4 ) through analyzing runoff and water utilization information during reservoir operation, design flood, and the existin

    水庫汛陽水位動態控制方法研究及其風險分析根據水庫流域天氣預報、流域前期降雨、水庫蓄水、水庫泄水能力和防洪興利要求，利用水庫汛限水位變動范圍，結合洪水預報和短期降雨預報模型，研究水庫汛限水位動態控制方法。
  10. In 2002, cas members were mobilised once because of a typhoon, carried out one flood rescue operation, and were called out 50 times for mountain search and rescue duties

    二零零二年，民安隊曾於一次臺風襲港期間當值，執行了一項水災拯救任務，並曾50次緊急出動，進行山嶺搜索和搶救工作。
  11. Introduction to flood operation system of shi - men reservoir

    石門水庫洪水調度系統
  12. The planners with their experience pertain to reservoir flood operations, regulate the design hydrographs of different weather systems and herewith establish satisfied flood operation rules with classified forecasts for better reservoir real - time operation

    結合調度經驗，調度設計人員通過分別調節不同天氣系統成因的設計洪水過程，建立滿意的水庫防洪分類預報調度規則，用來更好地指導水庫實時調度。
  13. The flood operation rules are worked out in terms of programming and with the aim of guiding the operation of the reservoir

    水庫調洪規則是以規劃、設計為依據，為指導水庫運行而編制的。
  14. Dynamic control of the limit water level belongs to non - structural measures of reservoir operation. with the analysis of the cause and rule of flood in the catchments and taking advantage of hydrology and metrology information, the operable method can be obtained which not only satisfies the flood prevention but also takes full advantage of flood resources, and the upper and lower limits of the limit water level are determined with serial hydrology calculation. then, the rule of using the upper and lower limits is put forward to reach a beneficial flood operation with small risk

    汛限水位動態控制方法屬於水庫風險調度的非工程措施范疇，通過分析流域洪水的成因和庫區降雨及致洪規律，結合水庫的蓄泄能力，積極慎重的利用水文氣象預報信息，研究既能滿足防洪要求，又可充分利用洪水資源的可操作性的調度方法，利用水文系列的連續演算方式推求汛限水位的變化范圍，提出使用汛限水位上下限的原則，達到風險較小、效益較大的目的。
  15. The main results of this paper are as follows : ( 1 ) the operation chart for individual and associated operation of new and old units, is plotted by using series of multiyears flows and the associated charts is advised to direct the reservoir operation. ( 2 ) on the basis of analysis on the characteristics of hydro - information observation system and flood forecasting system, some key problems in flood operation such as dispatching period of time, decision - making method and so on are studied. ( 3 ) the study and development of flood - dispatching simulation model

    論文取得的研究成果如下： （ 1 ）採用長系列徑流資料，繪制了新老機組單獨運行和聯合運行調度圖，通過對比分析，建議採用聯合運行調度圖來指導水庫運行； （ 2 ）在對石泉水庫水情測報系統和洪水預報系統的特點進行分析的基礎上，研究了洪水調度中的幾個關鍵問題，如調度時段、決策方法等； （ 3 ）洪水調度模擬模型研究與開發。
  16. According to the flood dispatching rules of shiquan reservoir, coordinated with the open - close program of the gates, the flood operation rules model is designed and developed, thus guiding the operation of the reservoir. ( 5 ) the study and development of real - time flood dispatching

    根據石泉水庫的調洪規則並結合閘門啟閉程序開發設計調洪規則模型，以此指導水庫運行； （ 5 ）洪水實時調度系統的研究與開發。
  17. Prepared scheme of flood operation and countermeasure of dangerous state in chaihe reservoir

    柴河水庫洪水調度預案及險情對策
  18. ( 2 ) the risk of flood operation mainly comes from the errors of flood and rainfall forecast, in the next place, the errors comes from the decision - maker ' s subjective preference

    （ 2 ）水庫汛限水位動態控制中的風險主要來自洪水預報和降雨預報的誤差，其次來自決策者的決策誤差。
  19. An interval optimization approach is introduced in modeling of reservoir flood operation by the description of interval mathematics. a method of interval optimization in solving reservoir optimal dispatching model is introduced and developed

    在對區間數學進行描述的基礎上引入區間優化方法，對水庫防洪優化調度問題建立了區間優化模型。
  20. Combining with case study, the application conditions of hydrologic meteorology forecast information and flood forecast information in dynamic control of the limit water level during flood seasons are also illustrated. ( 3 ) in order to relieve the contradiction between water discharge in flood seasons and water shortage after flood seasons, the manner of flood operation with fixed limited water level during fixed time should be adjusted

    （ 3 ）為改變水庫汛期棄水而汛后又缺水的矛盾局面，調整現行水庫固定時間固定汛限水位的調度方式，利用短期氣象預報和洪水預報信息，在不改變現有防洪標準的前提下研究防洪預報調度方式，實現防洪與興利效益的轉換，提高洪水資源的利用率。
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