transport velocity 中文意思是什麼

transport velocity 解釋
搬運速度
  • transport : vt 1 運輸,運送,輸送。2 【歷史】處流刑,流放。3 殺死。4 〈常用被動語態〉使心情極度激動,使欣喜若...
  • velocity : n. 1. 迅速;快速。2. 速度,速率。3. 周轉率。
  1. The processes of surface elevation, current velocity in the compound fluid model and suspended sediment concentration in the suspended sediment transport model are verified by observed data of many stations in flood / dry season and in spring / middle / neap tide

    復合流場模型的水位過程、流速過程,以及懸沙模型的含沙量過程則經過了洪、枯季及大、中、小潮的多個站點的實測過程驗證。
  2. Theorem of composit velocity of a moving point in combinatorial transport motion

    具有復合牽連運動時動點的速度合成定理
  3. Three experimental models were constructed, on the basis of the distribution and diffuse of the main production dust source. the experiments of dust transport and concentration distribution were done for many times, then show that the air velocity and dust distribution are the key factors which control dust distribution of the area nearby dust source

    根據礦井主要生產性塵源的分佈及發塵特徵,構建了3種實驗模型進行粉塵運移和濃度分佈實驗.結果表明,風速和塵源是決定塵源附近區域粉塵分佈的關鍵因素.圖8 ,表2 ,參3
  4. Because of the resonant interaction between the reb electrons and the wave excitated by the embp instability, the reb electrons cannot transport continuously, but in form of current clumps. the transport velocity is close to the phase velocity of the wave

    因為embp不穩定性所激發的波和束流電子之間的共振相互作用,束流電子不是連續地傳播,而是以電流團的形式傳播,傳國防科技大學研究生院學位論文播速度接近於波的相速度。
  5. In this paper, some characteristics of flow movement and sediment transport are analyzed by using the flume experiment data. the cross section of compound channel can be divided into four regions : the undisturbed region in main channel, the interactive region between channel and plain, the undisturbed region in flood plain and the boundary region. in the undisturbed regions, the distribution of longitudinal velocity along the depth has the feature of lograithmic. whereas, in the interactive region, the longitudinal velocity does not obey the logarithmic distribution law, but it can expressed as a revised logarithmic function by using a wake function. on the basis of the kinematic equation the velocity distribution of transverse velocity is obtained. in the boundary region, the longitudinal velocity obeys the law of parabolic distribution. furthermore, according to the simplified diffusion equation, the transverse distribution of sediment concentration in the interactive region is deduced. the analysis is in good agreement with the measured data

    本文根據漫灘水流的運動特點,將漫灘水流的復式斷面分為主槽平衡區、灘槽交互區、灘地平衡區及邊壁區等4個區,並給出了各區寬度的經驗公式.根據灘槽交互區垂線流速分佈的變化特點,提出了附加尾流函數的對數流速分佈公式.在簡化水流運動方程和泥沙擴散方程的基礎上,對灘槽交互區內垂線平均流速及含沙量沿橫向分佈進行了理論分析,提出了反映灘槽水流動量交換強度的橫向渦量粘性系數及橫向擴散系數的表達式,得到了漫灘水流垂線平均流速及含沙量沿橫向分佈的解析解,並與實測資料吻合較好
  6. As an part of intelligent transport system, vehicle recognition & velocity measurement system based on video and dsp integrates some useful function, such as vehicle license plate recognition, vehicle velocity measurement, traffic supervision, toll collection, etc, and it is mainly used in supervision on over - speed vehicles

    基於視頻和dsp車輛識別測速系統是智能交通系統( its )中的一個組成部分,它集牌照識別,車速檢測,流量監控,費用收取等功能於一體,主要應用於超速違章車輛監控。
  7. The findings show that there exists overlap between macroscale convergence and warm advection if the degree of clock - wise turn dosen " t keep constant on both sides of zero doppler velocity contour about the near range of the observational site. the overlap produces vertical vapor transport and upward convergence movement favorable for formation and continuation of rain gush

    結果表明:零速度帶在測站近距離兩側的彎曲程度不一致是暖平流與大尺度輻合運動的迭加所造成,這一結構為暴雨產生和維持提供了有利的水汽垂直輸送和輻合上升運動。
  8. Thirdly, several problems are discussed, such as the calculation of the silting velocity of sediment, the sediment transport capacity, the coefficient of sediment resume saturation, etc. on the basis of these discussions, the mathematical model is improved

    其次對泥沙沉速計算、水流挾沙力和恢復飽和系數的取值等問題進行了探討,在此基礎上對現有的泥沙數模學型進行了改進和完善。
  9. 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
  10. In the suspended sediment transport model, the method of shear stress is adopted to determine the source function in the suspended sediment diffusion equation. through a series numerical experiments and statistical analyses of observed field data, a local coefficient, which can reflect the bottom material and consolidation, is introduced into the classic critical erosion velocity of the sediment

    懸沙輸運模型利用切應力方法來確定對流擴散方程中的泥沙源函數,其中的臨界起動速度利用經典的泥沙起動流速公式前面增加一個局地系數得到,這個系數能反映河床底質結構及固結程度,通過系列數值試驗和實測資料的統計分析確定。
  11. The result presents the characteristics of the current system, including current path, width, velocity, volume transport, display seasonal variation evidently

    研究表明,該研究海域的流場特徵,包括流軸、流幅、流速、流量等存在較明顯的季節變化。
  12. Microcirculation is very important for oxygen and material exchange and transport in tissues and organs. blood velocity provides valuable information on the function and dynamics of microcirculation. capillary is classified into two groups by diameter in our work

    微循環是血液循環的重要組成部分,據統計,人體物質交換的80 %以上在微血管區域完成,對它的研究,有利於認識發病機理,分析判斷病情。
  13. The paper introduces experience of selecting hydraulic calculation formula and illustrates calculation of critical velocity of flow ( or critical pipe diameter ) and friction loss of pressure pipe in tailings transport and how to select the formula with examples

    介紹工程實踐中,選用水力計算公式的體會,對尾礦輸送中臨界流速(或臨界管徑)和壓力管道摩阻損失的計算以及如何選用公式分別作了舉例說明。
  14. 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
  15. Ann is a adaptive and non - linear dynamic system made from superposition of many simple components which we call neuron. the question for computation of d _ ( cmax ) belongs to incipient motion of sediment in essence, which is the same question with two different sides, because computation of critical condition ( including critical velocity critical shear stress critical power ) for a grain size under a bed - load condition is equal to computation of a grain size during incipient motion under the bed - load condition and the water flow condition given before. and computation of gross bed - load transport rate has great relationship with standard of incipient motion

    對于d _ ( cmax )的推求,在本質上還是泥沙的起動問題,因為尋求某種床沙條件下某級泥沙的起動條件(如起動流速、起動切應力、起動功率)和尋求某種水流和床沙條件下的起動粒徑是同一問題的兩個方面而已;而對于推移質總輸沙率推求也和泥沙起動問題中的起動標準選擇緊密相關。
  16. It is concluded that the critical velocity could be calculated by sharmov formula and the percentage of immobile particles of the bed should be considered for calculating the transport rate

    結果表明,可以採用沙莫夫公式計算起動流速,計算輸沙率應考慮床面不動顆粒所佔比例的影響。
  17. As a new vehicle, high - speed maglev vehicle ( hsmv ) has the advantage of high velocity, less energy consuming, lower noise, safety and comfort, and is fit for high - speed transport

    高速磁懸浮列車具有速度快、能耗低、噪音小、安全舒適等優點,適合城市之間的快速客運需求,它是一種新型的交通工具。
  18. The transport of macromolecules in curved tubes with permeable arterial wall was simulated numerically. the fields of axial velocity, the fields of secondary flow function and the distribution of wall shear stress along the transverse section of arterial wall were obtained under different dean number, 10

    10800 ,計算了彎曲血管內的二次流軸向速度場和剪應力沿管壁分佈的情況。計算求得了在不同dean數和peclet數下,其中10
  19. In order to make appropriate cushion package, we should consider the property of packed commodities and the transport environment including velocity, acceleration, shock, vibration, atmospheric pressure, temperature, humidity and so on.

    摘要為尋求緩沖包裝的合理化,在考慮內裝物品特性的基礎上必須考慮運輸環境條件參數,包括速度、加速度、沖擊、振動、大氣壓強、溫度和濕度等。
  20. Because classical information is indispensable to quantum teleportation and the transport speed of classical information does not exceed velocity of light, quantum teleportation does not violate quantum no - cloning theorem and principle of relativity

    由於經典信息對量子態的隱形傳送必不可少,所以量子隱形傳態不違背量子不可克隆定理。此外,經典信息傳送速度不可能快于光速,因此量子隱形傳態不違背相對論的光速最大原理。
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