勢流流線 的英文怎麼說

中文拼音 [shìliúliúxiàn]
勢流流線 英文
potential flow streamline
  • : 名詞1 (勢力) power; force; influence 2 (一切事物力量表現出來的趨向) momentum; tendency 3 (自...
  • : 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...
  • : 名詞1 (用絲、棉、金屬等製成的細長的東西) thread; string; wire 2 [數學] (一個點任意移動所構成的...
  • 流線 : filament line; filum aquae; flow line; streamline; streamlining; line of flow; stream filament流...
  1. Based on 2m contour of surveyed bathymetry from 1976 to 1999 and mean - high - tidal line distracted from remote sensing images acquired by landsat - 5 tm from 1976 to 2000 respectively, quantitative analysis about alluvion and erosion as well as the relationship between accretion of modern yellow river delta and the water and sediment discharge of yellow river is made, and the results indicate the mean - high - tidal level is more effective than 2m contour of the bathymetry. it is found that the accretion of modem yellow river delta is becoming less and less, what ' s more, erosion is even more than alluvion in some recent years. diaokou promontory has been eroded seriously since yellow river changed its course in1976

    以一般高潮反映現代黃河三角洲沖淤演變時,從1976年黃河改道清水溝路入海到2000年,整個黃洞三角洲凈造陸201 . 5km ~ 2 ,淤積有逐漸變慢的趨,甚至出現凈蝕退的年份;刁口河嘴大量蝕退,蝕退速率開始快速,后來逐漸變慢;清水溝河嘴大量淤積,淤積速率開始迅速,后來逐漸變慢,甚至出現凈蝕退;清水溝河嘴南側到支脈溝一段岸與刁口河嘴以西到灣灣溝一段岸基本穩定。
  2. Another spotlight of the event was the all - day conference jointly organised by asian solutions centre and miller freeman asia. the m - business discovery day, with mobile wireless strategies to sustain corporate competitiveness as the main theme, won a broad appeal from the visitors

    展覽會的另一個重點項目是由亞洲方案與亞洲博聞聯合主辦的專業會議動電算商業方案專題會議,主題為《動無科技協助企業延續新優》 。
  3. The influences of potential damping, nonlinear viscous damping, wave heights and wave frequencies in regular beam waves on the safe basin were investigated

    分析了非性橫搖方程中阻尼、非性阻尼以及在橫向規則波作用下波高和頻率對安全池的影響。
  4. Return the commutability timber to manufacture the furniture, door the window or other handicraft product, can the mold press type too direct type, saw, plane, dig the bore,

    工藝上集人造板和礦棉板生?設備之優,組成?品專用,把影響?品質量的因素減小到最低限度,且易於控制,從而提高生?效率和?品合格率。
  5. Given any configuration of the river and the branched into which it may divide, as well as any number of bridges, determine whether or not it is possible to cross each bridge exactly once

    如已知一條河以及這條河可能分成的支圖,此外還知道河上有若干座橋,試判定是否可能有一條能通過每座橋恰好一次的路
  6. 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態、灘槽速、主位置、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
  7. Abstract : in the internal circulating fluidized bed, there exist the moving zone, fluidizing zone and heat transferring zone with different fluidized air velocities. the convection heat transfer coefficient of immersed tube in the heat transferring zone is impacted by the velocity of the moving zone nearby and its data and change trend are obviously different with those of the common bubbling bed. the maximum heat transfer coefficient is evidently higher than that of the bubbling bed. as the bed materials have not been fluidized in the heat transfer zone, the coefficient has increased highly. the curve of that changes gently, feasilble to control the combustion intensity in the fluidizing zone

    文摘:垃圾焚燒系統中,內旋化床存在不同布風速度的移動區、動區和換熱區,處于換熱區的埋管的對換熱系數受附近動區氣參數的影響,其變化趨及數值大小與普通鼓泡型化床之間有明顯不同:最大的對換熱系數明顯高於鼓泡床;換熱區尚未化時,對換熱系數已經大幅提高;整條換熱曲的變化比較平緩,易於化床濃相床內換熱。
  8. The vector magnetic potential of a system consisting a line electric current and an infinite long magnetic dielectric column is calculated with the method of separation of variables and method of images, it is pionted out that the vector magnetic potential of a system consisting a line electric current and a magnetic dielectric plane, an ideal paramagnetic column, a superconductor column, and a line electric current in homogeneous magnetic field can all be deduced from our calculation

    摘要用鏡象電法和分離變量法計算了與無限長磁介質圓柱系統的磁矢,指出與無限大磁介質分界平面、與超導體圓柱、均勻外磁場中有磁介質圓柱系統時的磁矢都可以由與磁介質圓柱系統的磁矢的極限情形給出。
  9. Over the years, lrt technology has been upgraded to counter the negative effects of traffic jams, noise, environmental damage, air pollution, etc. featuring a small radius of curvature, multiple car units, modulated train set, enlarged cars both in transverse and longitudinal directions, low car floors, streamlined car design, advanced control systems, and flexible right of way, modern lrt systems have been successfully adopted to most environmental and social needs. they adequately display their merits as transportation systems ; i. e., the lrt system is able to co - exist with automobiles. the low car floor means that roads can act as station facilities, and passengers can get on and off the cars in the street

    輕軌運輸系統lrt源起於歐洲街道電車street car ,街道電車一度在都市捷運化與私人機動化的浪潮沖擊下迅速沒落,但隨著都會地區機動車輛不斷增加,道路交通阻塞噪音環境破壞排放廢氣污染問題嚴重惡化之際,輕軌車輛技術已不斷提升,具備小轉彎半徑能力的聯結式車廂模組化列車編組車廂斷面長度加大加長低地板車廂型車廂設計,搭配先進控制系統及彈性的路權型式,使現代化輕軌系統具備有與生活空間結合重視環境問題與社會情並活用進化街車之都市交通工具等特徵與優點,如高性能輕軌列車與汽車共存,低底盤的車廂創造無障礙車站空間,道路即是車站設備,旅客可以在街區上下車,提供沿居民高度的便利性,消除交通堵塞噪音及空氣污染等,輕軌系統並與街景充分的調和,成為活動的都市意象。
  10. While the streamline model has greater advantages than that of black oil model in calculation accuracy, velocity and convergence

    而運用模型在計算精度、速度和收斂性方面均較黑油模型有很大優
  11. Based on the potential theory, linear and fully nonlinear aerodynamic forces and motions of a wing flying above sea - waves are studied numerically. and the effects of the characteristic parameters of wing and sea waves on the aerodynamic forces are acting on the wig are analyzed systematically in this thesis

    本文基於理論計算研究了二維和三維機翼在風浪擾動中的性和全非性氣動力及其運動響應,全面分析了機翼和波浪的特徵參數對氣動力的影響,得出了很多有意義的結果。
  12. In 2003, debeier color plate industry co., ltd invested and built by husilong enterprise agency was established, having the 1st imported auto film - covering streamline with dc variable frequency control technology in the metal ceiling enterprise at home, which indicated that husilong enterprise agency took a most successful and most solid step in integration of the industrial chains, increasing greatly its comprehensive competitive force, and that husilong goes ahead of the rest in the competition with the enterprises both at home and abroad, possessing a absolutely advantageous position

    2003年,華獅企業機構投資興建的德貝爾彩圖板實業有限公司成立,其擁有的國內金屬天花企業第一條進口直變頻控制技術的自動覆膜順利投產,這標志著華獅企業機構整合產業鏈跨出最成功的最堅實的一步,大大提高了綜合競爭力,華獅在同國內外企業的競爭中先行一步,占據了絕對優地位
  13. A spear - like position should be achieved by placing as much emphasis as possible on streamlining in the air

    在空中,要盡可能多地強調身體的型,使身體形成像標槍一樣的身體姿
  14. Review of linear algebra, applications to networks, structures, and estimation, lagrange multipliers, differential equations of equilibrium, laplace ' s equation and potential flow, boundary - value problems, minimum principles and calculus of variations, fourier series, discrete fourier transform, convolution, applications

    性代數回顧,網路,結構以及估計的應用,拉格朗日乘數,平衡態的微分方程,拉普拉斯方程和,邊值問題,最小值原理和變分法,傅立葉級數,離散傅立葉變換,卷積,應用。
  15. In linear potential theory regime, a problem on the oscillations of the harbours of arbitrary shape and constant depth in open ocean was analyzed

    摘要利用理論對定常水深且置於廣闊海域中的任意形狀港灣在入射波作用下的港內振動進行了研究。
  16. Ergonomically contoured molded pads provide better support for a variety of movements, as well as a more contemporary overall look

    合乎人體工學的型軟墊讓用者在進行不同姿的動作時更舒適,同時外觀更具時代感。
  17. After the streamlines and potential lines were plotted, the potential line of the hardening and softening parts were taken as the same ellipse form. in order to establish the softening elasto - plastic model of qi loess, the plastic potential function used is in a ellipse form and the plastic work function was used as its hardening parameter

    ,揭示了的硬化部分和軟化部分具有相同的橢圓曲形式,採用橢圓來表示塑性函數,以求待定塑性功函數為硬化參數的方法建立了q1黃土的軟化型彈塑性本構模型。
  18. Firstly, fkdv equation for the nonlinear surface wave was obtained by perturbation technique from potential flow theory

    首先,從理論出發,利用攝動法,導出了非性表面波遵循的fkdv方程。
  19. Under the assumptions of linearized potential flow, the coupled problem of flow in the interior and exterior fluid regions is solved by an eingenfunction - expansion approach

    性有的假定下,用特徵函數展開方法求出了內部和外部場的解。
  20. Based on current situation, background and developping feature of airborne avionics, aiming at development and manufacturing process of new avionics products in our institute, the current manufacturing management status and issues are analyzed in this paper, some suggestions on further developping of surface mount technology and production line program are given

    從我國當前的製造業形、背景及航空微電子製造技術的發展特點出發,結合我所新產品開發和製造程分析了當前的生產管理狀況,對航空業進一步發展表面組裝技術及其規劃和生產管理程再造提出了建設性的方法和途徑。
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