翼外形 的英文怎麼說

中文拼音 [yìwàixíng]
翼外形 英文
contour of flange
  • 翼 : Ⅰ名詞1 （翅膀） the wing of a bird 2 （像翅膀的東西） the wing of an aeroplane etc : 鼻翼 wing of...
  • 外 : Ⅰ名詞1 （外面） outside; external side 2 （外國） foreign country 3 （以外） besides; beyond; in ...
  1. The method of wing shape optimization of space shutlle has been developed with penalty function approach in which the objective function is the mass of the wing and the constraints are the hypersonic re - entry flight cross range, lift / drag ratio, and subsonic flight lift / drag ratio, the margin of the longitudial static stability and the magnitude of the horizontal landing speed etc

    摘要介紹了在滿足高超音速再入橫向機動航程，高超音速再入飛行時的升阻比，亞音速進場飛行時的升阻比，縱向靜穩定性裕度和水平著陸速度等飛行性能設計要求下，用罰函數法尋求使航天飛機機翼質量為最小的外形優化方法並給出了算例。
  2. In this paper, some flows around naca 0012 aerofoil, m6 wing and two different blunt vehicles are simulated, the results show that the present algorithm possesses good characteristics and capability for normal mach number and for hypersonic of simple configurations

    通過對naca0012翼型、 m6機翼、鈍頭以及雙鈍錐?柱體的算例驗證，本文能很好的解決一般馬赫數問題，能夠很好的求解簡單外形的高超聲速問題，對于復雜外形飛行器還需要進一步進行研究驗證。
  3. Its exterior lines echo the timeless styling of the great rolls - royce cars : a long bonnet, large - diameter wheels, short front and long rear overhangs and the quintessential dynamic line descending along its flanks

    該車的外形線條顯示了久負盛名的勞斯萊斯汽車的一貫風格：長引擎蓋、大尺寸車輪、前懸短而後懸長，經典的動感線條沿側翼向下延伸。
  4. This paper has mainly made a research on the aerodynamic configuration design of " w " tailless aircraft and the design idea has been presented here. according to the configuration design requirement of certain uav, aerodynamic configuration design has been carried out and two configuration projects are given out at last : forward - swept wing tailless configuration and " w " tailless configuration. the longitudinal and lateral aerodynamic characteristics are obtained by using two aided soft : ug to build up geometrical models and mgaero to calculate flow field

    本文研究了「 w 」型無尾布局的氣動外形設計，闡述了該布局的氣動設計思想，根據型無人機的總體設計技術指標，進行了氣動外形設計，提出了兩種氣動布局方案：前掠翼無尾氣動布局和「 w 」型無尾氣動布局，利用ug建模軟體和mgaero氣動分析計算軟體計算了兩種布局的縱、橫向氣動性能，分析了前掠翼前緣掠角和翼身融合對氣動性能的影響，計算結果表明， 「 w 」型氣動布局的設計思想是正確的，所設計的「 w 」型無尾氣動布局方案的氣動性能優越，超過了總體設計技術指標。
  5. Many test cases are calculated to verify the above study. the cases are either real or standard testing models, including multi - element airfoil, wing - body configuration, cone / cylinder missile model and 3 - d high - lift systems, etc. the results of present calculation are in good agreement with experiment data, and show flexibility and accuracy of the approaches. base on the cartesian grids, this thesis has targeted the development and integration of many algorithms and techniques such as adaptive refinement, omni - tree data structure, hybrid grid method, etc. an analysis software and research methods are designed and developed for the steady - unsteady and viscous - inviscid flow complex systems and configuration

    7 .運用上述研究成果和結論，進行了大量算例的實驗驗證，外形范圍包括多種標模與型號，涉及多段翼型、 m6機翼、細長體模型、翼身組合體、兩段機翼增升標模、帶縫翼和襟翼的三段增升翼身組合體等復雜外形，計算結果均與實驗吻合良好，充分說明了本文發展的各種演算法、流場求解、網格生成方法的正確性和魯棒性。
  6. Make sure the shape of the wing, especially if it is going downwards, is not conflicting with the gears ( if the wing ' s minimum z coordinate is lower than the gear ' s, that means that when landed on the ground, the wing tip will be under the ground

    要注意翼的外形，尤其如果它是朝下的，那不能與著起落架矛盾（如果翼的最小z坐標低於起落架，那意味著當船著陸時，翼尖會戳進地面中！
  7. The exterior of the new wing is cladded with metal and glazing, providing a modern and high - tech image in contrast with the humble wash grano facing of the existing theatre

    用料方面，新翼外墻以金屬及玻璃為主，與舊劇場的樸實洗水石外墻形成對比。
  8. The paper simulate the transient thermal response of projectile wing according to the simulation software, and discuss the ablation characteristic when the projectile wing is in different initial velocity, in different wing shape, in different atmosphere condition and in different material condition

    本文通過模擬軟體模擬了彈翼的瞬時燒蝕外形，並詳細討論了不同初速、不同翼形、不同氣象條件及不同材料條件下的燒蝕特性。
  9. Abstract : approximate methods for calculating aerodynamic heating rates on space shuttles are discussed. various methods are given for predicting the heating rate at axisymmetric stagnation points, general three dimensional stagnationpoints and the leading edge stagnation point of wings. numerous laminar and turbulent heating techniques for flat plates and cones are analyzed and compared. a brief review of some methods is presented to predict heating rate for winward centerline and lateral direction off the symmetry plane. the results show that the methods are simpler and can guarantee enought precision for predicting aerodynamic heating environment of space shuttles

    文摘:介紹了國內外預測航天飛機氣動加熱的工程計算方法.給出了軸對稱、非軸對稱和機翼前緣等各種外形駐點熱流密度的計算，分析和比較了平板、錐體的層流和湍流熱流密度計算的各種方法，概述了航天飛機迎風面中心線和離開中心線橫向熱流密度的計算.計算結果表明，本文方法用在航天飛機氣動熱環境初步設計中比較簡單並且有足夠精度
  10. Until recently, however, their use has been confined to projects such as refining the aerodynamic profiles of car bodies, aircraft fuselages and wings

    直至最近之前，它們還一直被局限於例如改進汽車車體、飛機機身和機翼的符合空氣動力學的外形上。
  11. In spite of these advantages, we should concentrate on how to extend the representation of modes, how to apply to unstructured grids, etc. and when combining pod and saa, it is necessary to know how to represent the shape and how to control the range of seeking and iteration number

    但在研究的過程中，我們發現正交分解方法也存在如下問題:如何增強基模態的表達能力，如何將該方法應用於非結構網格的計算等。在利用模擬退火演算法結合解算器進行翼型反設計時，則需要考慮如何表達幾何外形形狀，怎樣控制搜索范圍以及如何減小搜索次數等實際問題。
  12. Mechanical standardization of semiconductor devices - general rules for the preparation of outline drawings of surface mounted semiconductor device packages - design guide for gull - wing lead terminals

    半導體器件的機械標準化.表面安裝的半導體器件封裝外形圖繪制的一般規則.海鷗翼式鉛端子的設計指南
  13. Mechanical standardization of semiconductor devices - part 6 - 1 : general rules for the preparation of outline drawings of surface mounted semiconductor device packages ; design guide for gull - wing lead terminals

    半導體器件的機械標準化.第6 - 1部分:平面式安裝半導體器件外殼外形圖繪制的一般規則.海鷗翼式鉛終端的設計指南
  14. On the assumption of ignoring the distortion of thickness, this paper determines the rough shape by the geometric modeling method of equal area developing using mixed mesh cell of triangle and quadrangle for the first time, presents the equal area developing arithmetic of quadrangle - triangle. on the virtual geometric symmetry axis, we puts forward the method of determining the developed coordinate of the point on the base band in the development of using regular quadrangle cell, determines the developed shape of internal structure in plane utilizing point - to - point mapping theory. furthermore, we realize the approximate developing of undeveloped - irregular boundary surface using a few triangle cells

    本文結合型號研製中小曲率機翼整體壁板類零件坯料展開課題，基於板料厚向變形忽略不計的先驗假設，首創混合四邊形-三角形網格等面積展開的幾何模擬法確定壁板類零件毛坯外形，給出了混合四邊形-三角形網格等面積展開演算法；提出了虛擬分割線的概念，採用虛擬幾何對稱軸，給出了規整四邊形單元展開基帶上結點的計算方法；採用映射原理和求交演算法確定了壁板內部結構信息的展開定位。
  15. According to the design scheme of dishing axial - symmetric unmanned helicopter, the configuration and preliminary parameters are determined, and the general performance characteristics of the helicopter has been computed

    初步設計了碟形無人直升機的機身外形、旋翼系統、操縱系統，對全機總體結構進行了布置。
  16. A technology for designing a dishing axial - symmetric unmanned helicopter that based on a coaxial rotor system shrouded by a toroidal shell is studied in this thesis

    本文研究碟形軸對稱無人直升機的總體設計技術，這種特型的無人直升機是將一副共軸式旋翼置於涵道中，外形為碟狀。
  17. The computed examples are given and the results are valuable for the selection of wing shape at the preliminary design stage

    計算結果表明，方法對初步設計階段中航天飛機機翼外形的選擇，有參考價值。
  18. Secondly, the static aeroelastic problems and jig - shape design, as a kind of multi - disciplinary design optimization ( mdo ), are investigated for sweep wing and super - critical wing. numerical results are in good agreement with other reference data. the method and the program presented in this paper are verified

    分別以某后掠機翼和超臨界機翼為算例，對機翼的靜氣動彈性問題以及基於靜氣動彈性的型架外形優化設計和飛行姿態確定進行研究，計算結果和有關文獻的結果進行了比較，吻合很好。
  19. Another team invited by the fia to make changes to their wings prior to australia, bmw sauber have revised the junction of the rear wing ' s endplates and its main profile and flap

    另一支在澳大利亞被fia優先請求更改破風翼的車隊，寶馬薩伯修正了尾翼側板和主要的外形，襟翼間的接合處。
  20. Looking like a huge bird taking off from a small island in victoria harbour, the extension of the hkcec is located on reclaimed land and is connected to the first - phase building by a multi - tier atrium and several footbridges. the forepart of the manmade island is only 900 metres away from the kowloon peninsula

    會展新翼的外形猶如大鵬展翅，座落於由填海得來的土地，由一座多層天橋走廊和數條行人天橋連接到第一期的建築物，人工島前端與九龍半島距離僅900米。
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