河流形態學 的英文怎麼說

中文拼音 [héliúxíngtàixué]
河流形態學 英文
fluviomorphology
  • 河 : 1 （天然的和人工的大水道） river 2 （指銀河系） the milky way system; the galaxy 3 （特指黃河） t...
  • 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...
  • 態 : 名詞1. （形狀; 狀態） form; condition; appearance 2. [物理學] （物質結構的狀態或階段） state 3. [語言學] （一種語法范疇） voice
  • 學 : Ⅰ動詞1 （學習） study; learn 2 （模仿） imitate; mimic Ⅱ名詞1 （學問） learning; knowledge 2 （學...
  • 河流 : rivers; stream
  1. Through the study above, a refined description and modeling to flow field and water surface near the groyne in river is conducted with 2 - d and 3 - d mathematical models. the results by simulation are consistent well with experiment data

    通過上述研究，作者採用二維和三維數學模型對水槽試驗和天然河道中丁壩附近流場和水面形態進行了精細地描述和模擬，計算結果和實測結果吻合良好。
  2. By modeling of " y " - shaped junction of the compound river channel with an intersection angle 90, the flow velocity and water level at the junction were obtained by use of the acoustic doppler velocimeter ( adv ) and point gauges

    摘要通過製作交匯角為90的復式斷面河道" y "型交匯河口模型，利用三維聲學多普勒流速儀（ adv ）和測針獲取流速及水位數據，對支流河口處的水流流態包括水面形態、水流流速和水流分區進行分析。
  3. In the past, more emphasis has been put on the flow pattern and the division ratio of water and sediment discharge. in order to study the division characteristics, a theoretic model is proposed in this thesis, which combines the plan configuration of channels with the minimum energy dissipation rate theory

    本文將河流動力地貌學中的平面形態和最小能耗率理論相聯系，研究分汊河道的分流特性，並推導理論分流模式；另一方面，通過建立二維水流數學模型，與理論分析結果進行比較。
  4. Abstract : variations of flow pattern, flow velocity in deep poo l and side bar, mainstream thread, and water surface, caused by excavation project, are investigated by two - dimensional mathematical model in an orthogonal curvili near coordinate system. the change of bed - load transport rate, and redeposition r ate are predicted. the influences of the excavation project on navigation are ana lyzed. grid - type and flat - type excavation alternatives are proposed and discuss ed

    文摘:採用正交曲線坐標系下的河道平面二維數學模型，研究了嘉陵江何家磧邊灘采砂后河道流勢、流態、灘槽流速、主流位置、水面高程及比降的變化規律，預測了采砂方案完成後卵石推移質輸沙率變化及其對航道的影響，並對格形開挖和平整開挖方案進行了比較分析
  5. The project mainly solved the problems from the flood control, the morphological diversity of river profile and cross section, and the diversity of habitats in the river through the layout of shoreline and structures, the design of river profile and cross section, the design of riverbank protection, which is one effective engineering practice of eco - hydraulic engineering

    治理工程在岸線布置、沿河建（構）築物布置、河流縱橫斷面設計、岸坡防護設計等方面解決了防洪安全、河流縱向形態多樣性、斷面形態多樣性以及河流內棲息地多樣性等問題，是生態水工學理念的一次有效工程實踐。
  6. Secondly, we study the asymptotic behavior of the global spherically symmetric smooth solutions to the initial boundary value problem for the multidimensional model for semiconductors in the exterior domain, i. e., we prove that the solution of the problem converges to a stationary solution time asymptotically exponentially fast. this result was published in the journal of henan university ( natural science, 4 ( 2003 ) )

    其次，研究在外部區域上的高維流體動力模型初邊值問題:證明了該問題的解依指數形式收斂到對應穩態問題的解，這一結果已發表在河南大學學報（自然科學版） 2003年第四期上。
  7. Whether a clinical researcher comparing computed axial tomography scans or a field ecologist performing bay and estuary simulations, a convergence of technologies has given researchers of all disciplines the ability to acquire and examine exponentially increasing amounts of data

    不管是醫學研究人員進行cat （ comparing computed axial tomography ）掃描，還是生態學家進行河流的模擬，有很多技術為各種領域中的研究人員提供了可以獲取並利用以指數形式增長的數據的能力。
  8. According to the initial conditions, the river level and flow condition have been simulated by two - dimensional mathematic model on the basis of measured data. in addition, with analysis of river channel evolution, the evaluation of the impact on flood control is ultimately made for the reference of policy - making

    根據邊界條件，結合實測地形及全潮觀測資料，通過二維數學模型，模擬工程前後河段水位、流態，結合河道演變分析成果，綜合作出防洪影響評價，為決策部門提供參考性的依據。
  9. The planning and designing of river front landscape of urban adopts the research achievements and methods of the concerning fields like landscape architecture, city planning, architecture, aesthetics as well as public psychology. and it mainly focuses on : the relationship between city planning and river shape ; how to keep the river front space open ; improvement of the environment along the rivers before the establishment of river front landscape ; taking active use of the natural factors of river front landscape ; the planning and designing of artificial landscape ; the planning and designing of humanistic landscape

    城市濱河景觀規劃設計，結合園林學、城市規劃原理、建築學、美學、大眾心理學等相關學科領域研究成果與方法，一般包括以下幾方面：城市規劃布局與河流的形態關系；城市濱河空間圍合度控制；濱河景觀建設前先對城市濱河環境合理改造；積極利用城市濱河景觀自然要素；城市濱河人工景觀的規劃設計；城市濱河人文景觀規劃設計等。
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