洪水演算 的英文怎麼說

中文拼音 [hóngshuǐyǎnsuàn]
洪水演算 英文
flood routing
  • 洪 : i 形容詞（大） big; vast; grand Ⅱ名詞1. （洪水） flood 2. （姓氏） a surname
  • 水 : 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...
  • 演 : 動詞1 （演變; 演化） develop; evolve 2 （發揮） deduce; elaborate 3 （依照程式練習或計算） drill;...
  • 算 : Ⅰ動詞1 （計算數目） calculate; reckon; compute; figure 2 （計算進去） include; count 3 （謀劃;計...
  • 洪水 : waterflood; deluge; flood; flowage; torrent; spate; flood water; [義大利] acqua alta洪水泛濫 floo...
  • 演算 : perform mathematical calculations; calculation; calculus演算器 exerciser
  1. Application of ebm comprehensive roughness calculation method in simulation of flood process

    綜合糙率計演算法在洪水過程模擬的應用
  2. All the methods can calculate the flood based on the storm data. the software can be used in henan province. additionally, the rational formula method and the plain drainage method can be used in other regions near henan province, even farther regions

    軟體包括推理公式法、單位線法、平原排澇公式法三種由暴雨資料推求設計洪水的計算方法，除了適用於河南省中小流域設計洪水外，推理公式演算法、平原區排澇公式演算法也可在鄰近省市和更大的范圍內推廣使用。
  3. The acs algorithm inspired by the ants foraging principle is used to solve the problem of the homogenous frequency enlargement of design flood in this paper, the sketch of ants foraging about design flood computation is constructed and retailed process is provided

    摘要採用蟻群acs改進優化演算法求解了典型洪水同頻率放大問題，構造了用於設計洪水過程求解的螞蟻覓食概化結構圖，並給出了具體求解思路和流程。
  4. Due to issues of dongting lake districts flood composition, the evolution of sediment flow, the river and lake ( r & l ) distribution characteristic as well as the layout of r & l - dredging engineering, the article simulated the model of the dongting lake terrain change by using the gis technology and adopted the limited volumetric method to establish the two - dimensional hydraulics computation model of lake in order to forecast the water level, the flow capacity, the speed of flow and changes of flow field after implemented the project, which have provided the reliable theoretic basis for the decision - making and implementation of renovation for river course, canal and harbor and river course - dredging engineering

    摘要針對洞庭湖區的洪水組成、水流泥沙演變、河道湖泊水系分佈特點以及河道湖泊疏浚工程布局情況，利用gis技術模擬洞庭湖地形變化，採用有限體積法建立了湖泊二維水力學計算模型預測疏浚工程實施后的水位、流量、流速流場變化，為河道、航道港口整治、河道疏浚清淤等工程決策與實施提供了可靠理論依據。
  5. Various computational examples are presented in the paper for different cases, such as simultaneous routing of main and branch streams, routing of dam - break flood, computation of simultaneous outflow from dam, flood calculation in watercourse with multiple branch steams, and computation of the hydraulic grade line in the reservoir

    論文針對不同條件分析了干支流同時演進計算、潰壩洪水計算、干支流大壩泄洪對下游的影響、多支流河道演算和庫區水面線的計算。
  6. This part analyzed and compared many kinds of solvement of dam - break, then the adopted traditional one - direction b. saint. venant equation and conceal format to calculate the proceeding of dam - break flood, then according to calculation result analyzed influence of villages located beside fabiela river from dam - break flood

    這一部分首先分析比較了潰壩波的各種求解方法，然後採用傳統的一維聖維南方程組和隱式差分格式進行了潰壩洪水演進計算，然後根據計算結果分析了各種潰壩情況下洪水對河道兩岸村屯的影響。
  7. Especially, if reliability value is dispersive, the former is more than 100 times faster than the latter

    尤其在可靠度分佈比較分散情況下，查表法比洪水演算法快100多倍。
  8. In order to analyze side flow of one dimension river flow, the iterative method that comes from control equation system is introduced and applied to the project examples. the results show this method is practicable and is important role in flood control system computation. this method could apply to the inflow computation on large reservoir prevent and control flood

    對于旁側入流反分析，採用直接從控制方程出發，推導出同時求解旁側入流的迭代方法，從正問題解的反求，以及實測水庫入庫洪水的反求等實例都說明，本文的方法是一種實用的方法，該方法對水庫防洪調度洪水演算具有重要的價值，可以應用於大中型水庫洪水調度的入流反算。
  9. Based on the optimal operation problem of flood control for multi - reservoir such as jiangya, zaoshi and yichongqiao reservoirs on the lishui river, a hierarchical model for optimal flood dispatching of multi - reservoir system, which includes a flood routing model and a discrete differential dynamic program model for the optimal flood dispatching of reservoir sub - system, is established : then a new decomposition - coordination algorithm is put forward

    摘要以澧水流域中上游的江埡、皂市及宜沖橋三庫聯合防洪優化調度問題為背景，建立了河道洪水演進方程與離散微分動態規劃相結合的水庫群防洪優化調度模型，提出了一種離散微分動態規劃與馬氏京根洪水演進相結合的大系統分解協調演算法。
  10. Flood track simulation in the lower reaches of the yellow river through sediment and flow regulation of xiaolangdi reservoir in

    小浪底水庫2002年調水調沙下遊河道洪水演進跟蹤模擬計算
  11. This model can be applied to flood routing in natural rivers with more man one kilometers long, multiple tributaries and dams

    該模型對千公里以上、干支流有多個大壩、多條支流匯入等復雜問題均可進行洪水演進計算。
  12. The model is verified by use of it in a over 700 kilometer watercourse of yangtze river, numerical results are in good agreement with measured data

    在長江幹流700多公里河道上洪水演進的計算結果與實測資料符合良好。
  13. A curve integral method of flood calculations in average flow within the prescribed time

    洪水演算中時段平均流量計算的曲線積分法
  14. Lo, s. l., j. t. kuo, and s. m. wang, 1996, water quality monitoring network design of the keelung river, northern taiwan, water science and technology, vol. 34, no. 12, pp. 49 - 57

    陳昶憲、郭振泰、王寧本， 1997年， "復合支流馬斯金更洪水演算模式之建立" ，中國土木水利工程學刊，已接受，編印中。
  15. The flood routing in the river, where a highest dam of china will be built, is carried out in this paper. a new mathematical model is established which has strong adaptability, good convergence, convenient applicability and various computational functions

    本文結合我國即將修建的最高的大壩工程所處的河段進行洪水演算，建立了一個適用性強、收斂性好、工程應用簡便、具備多種計算功能的數學模型。
  16. ( 2 ) the key problem to the application of muskingum approach, in another word, there exists non - linear effect. therefore, to meet the demand of practical engineering to a more satisfactory extent, it is vital to convert the linear formula in muskingum model to a non - linear one

    2 、在水文學中馬斯京根（ muskingum ）法是河道洪水演算中廣泛應用的方法，因該槽蓄方程是線性的，即把k ， x在一定河段內假定為常數，這在某些情況下是不切實際的，為此必須將馬斯京根模型中線性的槽蓄方程非線性化，才能更好地滿足實際工程的需要。
  17. To prevent flood, adopting non - project measures is feasible and efficient marching measures in recent years in most of counties, adequately utilizing modern science and technology such as computer, information processing, net and communication, system emulation, artificial intelligence and so on to build system that can automatically survey and forecast water information, now plays a important role in grasping the information of rainfall, water and project, in making and selecting preliminary draft of flood control and dispatch, which can greatly raises the efficiency and flexibility of flood control, and has important realistic significance and social economic benefits in minimizing flood disaster

    充分利用現代科學技術，如計算機、信息處理、網路和通訊、系統模擬、人工智慧等技術，建立水情自動測報系統，對雨、水、工情的掌握，防洪調度預案的制定、選擇和實施都有重要的使用價值，可以大大提高防洪工程措施的防洪效能和防汛調度的靈活性，對減少洪水災害具有重要的現實意義和社會經濟效益。鬱江洪水預報與調度系統內容豐富，主要有： 1 、系統設計； 2 、系統洪水預報模型； 3 、系統實時校正模型； 4 、系統河道洪水演進模型； 5 、系統水庫調度模型。
  18. The speed of phase unwrapping is increased greatly because the ordered queue in this algorithm is developed by using look - up operation instead of sorting operation

    在相位展開過程中，通過查表將相位待展開的點放到一個虛擬隊列（等同於洪水演算法中的有序隊列）中，再進行相位展開。
  19. The simultaneous outflow from dam of trunk and branch streams is studied also for wide rang floods. by the new computational procedure, the optimum scheme of outflow from dam will be determined to decrease the influence of flood

    通過干支流大壩泄洪的演算，可確定大壩泄洪的優化方案，並減小對下游的影響，起到水庫最優調蓄洪水的作用。
  20. Using flood progress model and the different discharge of feilaixia reservoir, we can calculate in time the water level and discharge of middle - lower reaches of beijiang, thus increase the accuracy of flood forecast and provide the important technical support for the further research on the optimal dispatch method of f lood control system

    其中依據水文學和水力學相結合的洪水演進模型，可根據飛來峽水庫不同的下泄流量，及時計算北江中下遊河道的水面線和下泄流量，提高了洪水預報的精度，為進一步研究防洪體系優化調度方法提供極其重要的技術支撐。
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