泥沙運動 的英文怎麼說

中文拼音 [níshāyùndòng]
泥沙運動 英文
movement of silt
  • 泥 : 泥名詞1 （含水的半固體狀的土） mud; mire 2 （像泥的東西） any paste like matter; mashed vegetable...
  • 沙 : 沙動詞[方言] （搖動以清除雜物） shake
  • 運 : Ⅰ動詞1 （物體位置不斷變化） move; revolve 2 （搬運; 運輸） carry; transport 3 （運用） use; wield...
  • 泥沙 : [地] silt; sediment
  • 運動 : 運動[舊時用語] arrange things or get things done through pull
  1. Based on the study of sediment transport under the actions of tidal currents and wind waves, a mathematical model of suspended load and bed load for yangtze estuary is developed

    摘要通過對長江口徑流、潮流和波浪共同作用下的泥沙運動規律的研究，開發並建立了長江口全沙（懸沙和底沙）數學模型。
  2. When flow velocity decreases below the corresponding incipient motion condition, no sediment movement occurs.

    當水流速度小於相應的起始運動時，將無泥沙運動。
  3. The nature of sand movement depends on the particle size, shape, and specific gravity in respect to the associated velocity and turbulence.

    泥沙運動的性質取決于顆粒的大小、形狀和比重並與流速和紊動有關。
  4. Analysis on flow and sediment movement in approach channels of tidal river branches

    感潮河段船閘下引航道水沙運動及泥沙淤積
  5. The mechanics of sediment - laden flow has been one of the most important subjects in hydraulics and river dynamics

    挾沙水流的運動規律是泥沙運動力學中最基本、最重要的研究課題之一。
  6. Speciality in consultation field : research, design and supervision for sediment engineering in rivers, harbors and waterways, inclusive of river processes, flow and sediment motion, flood control engineering, selection of harbor location, navigation training works, bridge, and water supply projects, etc

    從事河流治理和港口航道方面的泥沙工程科學研究和設計、監理工作，包括河道演變和水流泥沙運動規律、防洪工程、河港選址和航道整治工程、橋梁和取水工程等方面。
  7. Coast hydrodynamic factors involve wind, wave, water current, tide and corresponding sand movement etc. coast hydrodynamic environmental in island are great complicated

    海岸動力因素包括影響海岸工程的風、浪、流、潮汐等諸因素和相應的泥沙運動。
  8. Finished the following important consulting projects in recent years : ( 1 ) to take charge of and participate in the design of the project of 25 thousand - ton petrol and gas quays of the jiangyin petrol company. ( 2 ) to take charge of and parricipate in the design of the project of 25 thousand - ton petrol and gas quays of zhang jia gang hada company. ( 3 ) to organize the feasibility study on the coastal engineering test hall construction project of nhri. to take charge of and participate in the design of the hall ( a large - size wave basin, 70m long and 50m wide. was constructed in it ). ( 4 ) to organize the project feasibility study of the laboratory of nhri for the basic law research on sediment transport, to take charge of the design of the project, and to participate in the design of the wind and wave flume ( 180m long ), in which the scientific research projects of waterway training works and coastal engineering structures can be carried out under the combined action of wind, wave and current

    近幾年來主要完成以下幾項重大工程： 1 .主持並參與江陰石油公司2 . 5萬噸級油氣碼頭的設計； 2 .主持並參與張家港哈德公司2 . 5萬噸級油氣碼頭的設計； 3 .編寫了南京水科院海岸工程試驗廳可行性研究報告，主持並參與該試驗廳的工程設計，在該試驗廳內建有70米長50米寬的大型波浪水池； 4 .編寫了南京水科院「泥沙運動基本規律研究實驗室」工程可行性研究報告，並主持該項工程設計，參與完成180米長風浪水槽設計，該水槽建成后，可在風、浪、流綜合作用下進行航道整治和海岸工程的科學研究。
  9. Considering the effects of both tides and waves, a2 - d numerical model was used to simulate the sediment movement in lianyungang harbor, and a large scaled average sediment concentration field of hai - zhou bay was computed

    摘要以連雲港進港航道為例，應用波浪、潮流共同作用下的二維泥沙數學模型，研究淤泥質海岸的泥沙運動及航道回淤問題。
  10. The advances in the research on coastal disasters, coastal ecological environments, waves and currents, coastal sediments and morphological changes, and coastal structures in japan are introduced by summarizing the papers which were presented in the annual conference on coastal engineering in japan

    摘要介紹了日本第52回海岸工學講演會的概況，從海岸災害、海岸生態環境、波浪與水流、海岸泥沙運動與地形變化、海岸建築物等5個方面綜述了日本海岸工程研究的進展情況。
  11. Abstract : the effective shear stress of sediment transport is analyzed theoretically and tested by experimental data. the result shows that the effective shear stress is neither the overall shear stress nor the sand grain shear stress, but the geometric mean of these two stresses. the effective shear stress not only generalizes the flow intensity but also summarizes the flow intensities of mean flow velocity, stream power and unit stream power

    文摘:本文通過理論分析及實測資料檢驗表明，無論對於何種泥沙運動狀態，決定泥沙運動的有效切應力既不是沙粒切應力又不是全部切應力，而是介於兩者之間，近似為沙粒切應力與全部切應力的幾何平均值.這一有效切應力不但是對切應力類水流強度指標的總結，還可以概括平均流速和水流功率等水流強度指標
  12. According to the theories of the energy dissipation of wave - water and sediment movement and based on the bottom sediment load formula developed by dou guoren, a formula to calculate the transport of the bottom sediment, which includes the bed load and part of suspended load, under the joint action of waves, tidal currents and wind - currents is derived

    摘要根據波動水流能量及泥沙運動原理，參考了竇國仁推導底沙輸沙量的方法，推導出波浪、潮流和風吹流共同作用下的底沙輸沙量（包括推移質和部分懸移質輸沙）計算式。
  13. For dilute solid - liquid two - phase flow, the mechanism of particle motion driven by fluid is the main subject, especially the particle motion in the near wall region. the bursting phenomenon and coherent structure of turbulence play an important role on the motion of particles in the near wall region

    明槽紊流近壁區的顆粒運動與紊動猝發現象及紊流相干結構有著密切的關系，開展近壁區顆粒與紊流相互作用的機理研究對于流體力學和泥沙運動力學都有著重要的理論意義和實際價值。
  14. Despite this attention; only modest progress has been made in the basic understanding of the bed phenomena and their relation to sediment movement.

    盡管受到注意，但床面現象及其對泥沙運動的關系的基本理解卻僅有不太顯著的進步。
  15. The sediment transport database has been put up

    建立了泥沙運動數據庫。
  16. Five basic problems, which relate with sediment transport, have been discussed

    探討了與泥沙運動有關的五個基本問題。
  17. This database include 9112 sets of experimental data and 6013 sets of natural river data. compared with existing sediment transport database, the database of this paper have more data sets than others

    該數據庫包含9112組實驗室水槽資料和6013組天然河道資料，與前人所編的泥沙運動數據庫相比，資料的數目大大增加。
  18. Based on the study before, dimensional analysis is used to get similar rule of the silt movement. limitations of the similar relations based on the experience formulas of silt movement directly is overcomed

    在前人研究的基礎上，採用因次分析法，說明了泥沙運動的相似要求，克服了直接用經驗公式確定相似關系的局限性。
  19. At present, many fields remain to further research, especially the profound combination of gis technique with ece ( estuarine and coastal engineering ), which should be developed for the purposes as follows : ( 1 ) to serve the huge comprehensive work in changeable natural conditions and difficult construction conditions which takes a long period and covers a large region, e. g. the regulation work of deepwater channel in the yre ( yangtze river estuary ) ( 2 ) to combine the gis with applied numerical model ( 3 ) to study the hydrodynamic processes and characteristics of waves, tidal currents and sediment transport, as well as the affection carried by the regulation work in an estuary ( 4 ) to monitor and to analyze ees ( evolution of erosion and sedimentation ) and the variation of riverbed ( 5 ) to play a role of dynamic supervising of a engineering project

    目前尚有許多有待進一步研究的領域，尤其是以服務于長江口深水航道治理這樣規模大、周期長、影響區域廣、自然條件復雜、施工情況多變的國家重點工程為目的，將gis與專業應用數學模型結合，對河口海岸波浪、潮流、泥沙運動的動力機制，以及整治工程建築物對其影響的研究，對入海航道沖淤和河勢演變的監測分析，對施工進展和工程效果實現「動態」監控和管理，尚缺乏同gis技術的深入有效結合。
  20. The physical pattern of sediment exchange and bed coarsening simulation was put forward, and long - term data on hydraulic - dynamics and sediment motions were modeled

    提出了泥沙交換和河床粗化計算模擬的物理圖案，對長系列水動力和泥沙運動進行了模化處理。
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