明渠水流 的英文怎麼說

中文拼音 [míngqúshuǐliú]
明渠水流 英文
open channel flow
  • 明 : Ⅰ形容詞1 （明亮） bright; brilliant; light 2 （明白;清楚） clear; distinct 3 （公開;顯露在外;不隱...
  • 渠 : Ⅰ名詞1 （人工開鑿的水道） canal; ditch; channel 2 [書面語] （車輪外圈）outer wheel3 [書面語]（盾...
  • 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...
  • 流 : Ⅰ動1 （液體移動; 流動） flow 2 （移動不定） drift; move; wander 3 （流傳; 傳播） spread 4 （向壞...
  • 明渠 : open canal; open channel; open trench; open-cut drain明渠排水 drainage by open canal
  • 水流 : 1. （江河） rivers; streams; waters2. （流動的水） current; water flow; fluent; flow; [水文] stream current
  1. Application of electric wave current metre in open diversion channel closure of tgp

    電波流速儀在明渠截流水文監測中的應用
  2. Numerical simulation of compound open channel flow

    復式明渠水流運動的數值模擬
  3. Standard test method for open channel flow measurement of water with broad - crested weirs

    用寬口堰測量明渠水流量的標準試驗方法
  4. Measurement of liquid flow in open channels - stage - fall - discharge relationships

    明渠水流測量.水位落差和流量的關系
  5. Design on hydrologic measurement ship for open diversion channel closure of tgp and practice

    三峽工程明渠截流水文測驗測船設計與實踐
  6. Hydrometric determinations - flow measurements in open channels using structures - compound gauging structures - compound gauging structures

    水文測驗.用建築物測量明渠水流.復合測流建築物
  7. Liquid flow in open channels - sediment in streams and canals - determination of concentration, particle size distribution and relative density

    明渠水流.河河渠泥沙.含沙量粒度分佈和相對密度的測定
  8. Design flood analysis for open diversion channel closure of tgp

    三峽工程明渠截流設計洪水分析
  9. Analysis on the water and rainfall regime during the period of open diversion channel closure of tgp

    三峽工程明渠截流期水雨情特徵分析
  10. The turbulent flow in open channel is tested with laser - doppler anemometer, in which the longitudinal time average velocity and fluctuating velocity of turbulent flow in open channel under the conditions of the sudden changes of roughnesses at different water depths are measured

    摘要通過激光測速儀，對壁面糙率突變時的明渠紊流進行試驗，測量了糙率突變不同水深情況下明渠紊流的縱向時均流速和脈動流速。
  11. A variety of mathematical models based on continuous equation and the momentum equation and many solutions partial differential equation value computational method in the open canal turbulent flow solution, still could widely apply and yield the satisfactory result

    但是，非穩態的navier - stokes方程對于明渠水流的瞬時運動還是適用的，以連續方程和動量方程為基礎，建立的各種數學模型和許多求解偏微分方程的數值計算方法在明渠紊流的求解中仍能廣泛應用。
  12. This article ’ s purpose is to simulates the apron that adds the coarseness fluent speed of flow in to hang the upward distributed, through the comparison, absorbs other mathematical simulations in model and the method, established the surface two - dimensional current of water mathematical model of apron that adds the coarseness

    本文以模擬海漫加糙后明渠紊流的流速在垂向上的分佈規律為主要內容，通過比較、借鑒其它數學模擬的建模方法，建立了海漫加糙后水流垂向二維數學模型。
  13. In the turbulent flow, the fluid ’ s physical parameters has the stochastic change along with the time and the space, it is very difficult to carries on its rate process ’ s precise computation and the simulation with mathematics method, but unstable condition navier - stokes equation regarding open canal current of water transient motion suitable

    閘后水流經過加糙的海漫段時，其水流狀態屬明渠紊流。流體中的各種物理參數，都隨時間與空間發生隨機的變化，很難用數學的方法對其運動過程進行精確計算和模擬。
  14. Standard test method for open - channel flow measurement of water by velocity - area method

    用速度面積法測量明渠水流量的標準試驗方法
  15. Open channel flow exists widely and its numerical simulation is of reality

    明渠水流運動在實際工程中廣泛存在，其數值模擬研究有現實意義。
  16. Standard guide for selection of weirs and flumes for open - channel flow measurement of water

    用於明渠水流量測量的溢流堰和斜槽的選擇的標準導則
  17. Standard test method for open - channel flow measurement of water indirectly by slope - area method

    使用比降面積法迂迴測量明渠水流流量的標準試驗方法
  18. Standard test method for open channel flow measurement of water indirectly by using width contractions

    使用收縮寬度法迂迴測量明渠水流流量的標準試驗方法
  19. Standard test method for velocity measurements of water in open channels with electromagnetic current meters

    用電磁電流儀測量明渠水流速度的標準試驗方法
  20. In this thesis a numerical model to solve the planear 2 - d depth - integrated flow ( dif ) has been established with irregular body - fitted mesh finite volume method and explicit maccormack predictor - corrector method and applied to the study of damming caused by a bridge pier under 14 working conditions varied with the combination of different pier shape. flow rate and contraction ratio

    本論文採用非規則貼體網格有限體積法和顯式maccormack預測-校正法求解平面二維水深積分方程，對明渠水流運動的數值模擬方法進行了研究，並且應用該數值模型計算了14種不同的橋墩體型、來流、收縮比的組合工況下的橋墩壅水問題。
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