達西流速 的英文怎麼說

中文拼音 [dáxīliúsù]
達西流速 英文
darcy velocity
  • 達 : Ⅰ動詞1 （暢通） extend 2 （達到） reach; attain; amount to 3 （通曉; 明白） understand thoroughly...
  • 西 : west
  • 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...
  • 速 : Ⅰ形容詞（迅速; 快） fast; rapid; quick; speedy Ⅱ名詞1 （速度） speed; velocity 2 （姓氏） a surna...
  • 達西 : dacey
  • 流速 : [機械工程] velocity of flow; strength; [水文] current velocity; current speed; flow rate流速管 pi...
  1. Darcy's law can be applied to unsaturated flow subject to certain restrictions on seepage velocity.

    達西定律也適用於滲透速度有一定限制的非飽和水流。
  2. The doppler radial winds from the terminal doppler weather radar tdwr 0. 6 - degree elevation scan over the hkia and its western approach were generally away from the radar positive radial velocity - warm colours, consistent with the low - level east - southeasterly flow figure 12

    機場多普勒天氣雷達對香港國際機場及西面著陸區的0 . 6度仰角掃描顯示，多普勒徑向風大致離開雷達正徑向風速暖色，與低空東南偏東氣流吻合圖12 。
  3. In addition, in the austral winter, the westerly jet splits into two branches over the south pacific from 600 to 100hpa, with the subtropical branch located at 27. 5 s and the polar counterpart at 60 s. the maximal speed of the former is at 200hpa while the speed of the latter increases with height

    其次，在南半球冬季， 600 ? 100hpa的南太平洋上空西風急流會出現分裂，其中副熱帶急流中心位於27 . 5 s ，高緯度急流中心位於60 s ，前者在200hpa層風速達到極大值，後者風速隨高度增加而增加。
  4. A 2 - d hydrodynamic - numerical model was applied to typical rocky rapids called jiyutan by comparing different computational models. based on the comparison of different schemes, the change of the discharge and the flow current in a branch were analyzed, and the relationship between the flow condition and excavation area, scope as well as mode was discussed, the conclusions show : ( 1 ) in a branching rocky rapids, the velocity may be reduced and flow condition can be improved by excavating one channel partly

    本文在對各種數學模型比較的基礎上，應用二維水動力數學模型研究典型石質汊流灘? ?廣西潯江鯽魚灘航道整治工程方案，通過各方案計算結果比較，分析了不同汊道的開挖及汊道內不同開挖面積、開挖范圍以及開挖方式所引起的分流比及工程區域航道水力條件的變化規律，研究結果表明： （ 1 ）對于石質汊流灘來說，在某一汊道通過局部開挖河槽，擴大過水斷面面積，可以達到降低工程段流速、改善局部水流條件的目的。
  5. Go white - water rafting on the zambezi river, the river that provides the world ' s greatest white - water adventure. all the rapids are big and fast grades 4 and 5

    到贊比西河激流泛舟。這條洶捍的贊比西河，水流喘急是世界上最著名的探險項目。整個水量的流速又快又兇猛，可達到4 5級。
  6. Based on the nonlinear relationship of permeability velocity and hydraulic gradient, four non - darcy seepage models were summarized to investigate the permeability behavior of soft soil under consolidation pressure

    摘要針對傳統固結理論不能考慮非達西滲流的不足，研究了滲流速度與水力梯度的非線性關系。
  7. This paper analyzes the percolation mechanism and characteristics of gas under low - velocity percolation state in terms of slippage effect and threshold pressure effect by using molecular dynamics, thermodynamics and percolation mechanics in order to understand the practical reason of low - velocity non - darcy percolation

    摘要為明確氣體在低速滲流狀態下的滲流規律以及產生低速非達西滲流的實質性原因，運用分子動力學、熱力學和滲流力學等相關知識，基於滑脫效應和閾壓效應兩方面分析了氣體在低速滲流狀態下的滲流機理及滲流特徵。
  8. Since 1980s both western developed countries and developing ones all have taken part in financial globalization, the integration of global financial markets has formed. as a result, fictitious assets can be transacted at a speed of " light " at anytime a day. fictitious economy expands quickly and misaligns with real economy increasingly, which benefits economy of these countries on one side, on the other side, the burst of fictitious assets prices leads many countries such as japan in 1990, mexico in 1994, southeast asia in1997, russia in1998 and recent argentina to economic crises or financial ones

    二十世紀八十年代以來，以強化競爭、放鬆管制為核心的金融全球化浪潮席捲全球，不論是西方發達國家，還是亞洲、拉美的發展中國家和東歐等新興轉型國家，都參與到金融全球化這一行列中來，金融市場一體化形成，虛擬資產24小時不間斷地以「光的速度」在全球范圍內流動，虛擬經濟迅速膨脹，與實體經濟的背離程度日趨擴大。
  9. Regarding the lcm filling process as the newton fluid through fibrous reinforcements, the permeability of preform determines the saturating of resin in fiber, and has effects on the curing process and the quality of products. based on the darcy ' s law, the theoretical model of permeability measurement was established. and the influence of different testing methods and major process parameters such as fabric structure, fiber volume fraction, injection pressure, flow rate and resin viscosity on preform permeability were investigated in details

    文中首先根據達西定律建立了滲透率測量的理論模型，深入研究了不同的測試方法及主要工藝參數（纖維織物織構、纖維體積含量、充模壓力、流動速度、樹脂粘度）對滲透特性的影響規律，發現多孔介質增強材料的滲透率主要取決于纖維織物的結構形式，預成型體孔隙分佈及其體積分數、壓實性對滲透率有較大的影響，提高充模壓力和流動速度可以縮短充模時間，在一定程度上可以提高滲透率。
  10. Analysis of travel agency industry concentration in china industrial concentration theory, originated in western developed countries in the 21 century, got its momentum and has been put into widely use because of its adaptation to the systematization and complication of economy and the trend of mathematicalization and modernization in economic research

    產業集中度理論是20世紀從西方發達國家興起的一種經濟理論，由於它適應了經濟系統化、復雜化以及經濟研究數學化、模型化的潮流而得到了迅速發展和廣泛應用。
  11. The doppler radial winds from the terminal doppler weather radar ( tdwr ) 0. 6 - degree elevation scan over the hkia and its western approach were generally away from the radar ( positive radial velocity - - warm colours ), consistent with the low - level east - southeasterly flow ( figure 12 )

    機場多普勒天氣雷達對香港國際機場及西面著陸區的0 . 6度仰角掃描顯示，多普勒徑向風大致離開雷達（正徑向風速暖色） ，與低空東南偏東氣流吻合（圖12 ） 。
  12. The combined mathematical model of non - newtonian power - law fluids with low - velocity non - darcy flow in fractal reservoirs

    分形油藏非牛頓冪律流體低速非達西不穩定滲流的組合數學模型
  13. With the development of world economy and trade, also the modern information technology and world carrying trade, the rapid growth of logistics has became one of the main trend of carrying trade in western developed country. logistics service has regarded as the most economic and reasonable integrated service mode

    隨著世界經濟貿易的發展，現代信息技術和世界運輸業的發展，物流業的快速發展已成為西方發達國家運輸業的一個主流趨勢，物流服務已被公認為貨物運輸業中最為經濟合理的綜合服務模式。
  14. The entry section of huning highway crosses the district, in correspondence with hujialiu highway in south - north direction ; the 204. 312 national highway, started from putuo district, reaches the changjiang drainage area, north - east and north - west areas ; the suzhou river within the district runs for 14 kilometers

    滬寧高速公路入城段橫貫區內，滬嘉瀏高速公路與之南北呼應， 204 . 312國道從普陀區起始可達長江流域和東北、西北地區，蘇州河流經14公里。
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