尾旋 的英文怎麼說

中文拼音 [wěixuán]
尾旋 英文
i ing
  • 旋 : 旋Ⅰ動詞1 （旋轉） whirl 2 （用車床切削或用刀子轉著圈地削） turn sth on a lathe; lathe; pare Ⅱ名詞...
  1. Following with the condensing of chromatin, nucle us gradually elongates and spires. a large number of vesicles turn into glycogen granules behind mitochondria. the mature typical sperm of cipangopaludina chinensis, having monoflagella, consists of a spiral head with only one spiral buddle conformed of nucleus, a spiral middle piece with four s

    中國圓田螺成熟典型精子單鞭毛，由頭、中、尾三段構成：頭段螺旋狀，旋束由細胞核構成，僅單股；中段也呈螺旋狀，旋束由線粒體構成，共四股；尾段非螺旋狀，主要由糖原顆粒構成。
  2. Corkscrew tail ? ? a tail that spirals

    形容犬的尾巴呈螺旋形。
  3. Also important are the rotation of the slipstream and the change of downwash at the tail.

    此外，滑流的旋轉和尾翼處下洗的變化也是重要的因素。
  4. Put the cracked ice into a highball glass. add the vodka and lime juice, stir and top with ginger beer. decorate with a lime slice and a lime rind spiral

    首先將碎冰放入雞尾酒杯。隨后加入伏特加和青檸檬汁，攪拌均勻後用姜啤續杯。最後用切片好的青檸檬和切成螺旋狀的青檸檬皮裝飾。
  5. Compared to an ordinary rudder, the value of lift coefficient of ichthyoid rudder is about 30 % higher and the maximum rudder angle of it nearly reaches 45 degrees. ichthyoid rudder is a design under such a conception as to effectively utilize the propellers slipstream for rudder action, and featured by having a fish - shaped one - piece construction that is to say - no part of ichthyoid rudder can move in the water

    其研究的魚形舵是一個沒有在水下移動的魚尾形剖面單片結構，增加了全舵的剖面拱度，使螺旋槳尾流的折射水量增強，進而增大了水動力的作用，使之比普通流線形舵的升力提高30左右。
  6. In chapter 2, a simplified analytical model is presented for the analysis of the bvi mechanism, adopting the beddoes " prescribed wake model. by this model, the azimuthal location and miss - distance of the bvi and the radiation directivity of the bvi noise are calculated and discussed, and some conclusions are obtained

    在第二章，使用beddoes預定尾跡模型，建立了一個用於旋翼槳-渦干擾特性機理分析的簡化數學模型，分別對旋翼槳-渦干擾位置、槳-渦干擾距離和聲輻射方向性等進行了計算和分析，得出了有意義的結果。
  7. The breath taking " blue heaven revolving restaurant " on top of the jin jiang tower, commands an incredible view of shanghai day and night

    酒店頂層的雙層旋轉餐廳為遠東最大的「空中樓閣」 ，設置424個餐位，經營東西方風味佳肴和各類雞尾酒。
  8. The vortex simulated in this article include the shedding vortex induced by the vane trailing edge boundary layer, the endwall vortex generated by the endwall boundary layer interaction, the passage vortex generated by the rotor rotation, and the leakage vortex generated by the tip clearance flow

    渦輪級內的渦運動包括：導向器葉片尾緣附而層引起的脫落渦；轉子通道內轉子的旋轉運動產生的通道渦；根腳區兩個端壁附面層干涉，形成的根腳渦；存在葉尖漏流時，出現的漏流渦。
  9. In chapter 5, a new dynamic wake model is developed by employing the rotor free - wake method in chapter 2, and is used to investigate the curve distortion during the conversion of tiltrotor aircraft between helicopter flight conditions and airplane flight conditions

    在第二章方法的基礎上，第五章建立一個傾轉旋翼動態尾跡模型，使用該模型對傾轉旋翼機傾轉過渡狀態的尾跡彎曲變形進行了研究，得出了一些結論。
  10. Enhanced unsteady and nonlinear rotor wake model for real - time flight simulation

    一種適合飛行模擬應用的非定常非線性旋翼尾跡增強模型
  11. Company has expertise on multi - lateral well, rotating liner hanger cementing, geosteering, vertical drilling, dexpandable pipe, casing open window, verious completion, repairing, incident handling, special tubing running, special connection maching and so on

    有能力進行分支多底井、旋轉尾管固井、地質導向、防斜打直、膨脹管、套管開窗，各種完井、修井、事故處理、特種油管套管下入、特種絲扣加工等。
  12. < uk > the configuration has two tractor propellers, full - span double slotted flaps deflected 45, and a high tail. < / uk >

    < uk >實驗模型有二兩拉力螺旋槳，全翼展雙縫襟翼偏轉45 ，並有高置的水平尾翼。 < / uk >
  13. Based on the green ' s formula and the assumption of the propeller blade ' s thin sections, a lifting - surface method of propellers with the vortex lattice and equal source panel distributions on the mean camber surface has been introduced for the prediction of steady propeller ' s hydrodynamics in this paper. an approximate kurta condition was applied

    基於creen公式和薄翼理論假設導出的升力面方法，採用在螺旋槳拱弧面上分佈離散渦、源布置方法預報均勻流場中的螺旋槳的定常性能，螺旋槳尾渦面上壓力連續性條件採用近似的kutta條件處理。
  14. The configuration has two tractor propellers, full-span double slotted flaps deflected 45°, and a high tail.

    實驗模型有二兩拉力螺旋槳，全翼展雙縫襟翼偏轉45，並有高置的水平尾翼。
  15. The surge is almost over and life begins to relax

    奔放的旋律已接近尾聲，生命開始歸于平靜。
  16. The surface of propeller, hub and the vortex of blade is discreted by a number of small hyperboloidal quadrilateral panels with constant source and doublet distribution

    槳葉、槳轂表面和螺旋槳尾渦面採用四邊形雙曲面元離散，以消除面元間的間隙。
  17. The vertical tail size is not set to avoid spiral instability because this mode is not critical.

    垂尾的大小不是根據避免螺旋不穩定來確定的。因為這種運動模態不是設計狀態。
  18. Research on ac500 aircraft spin flight test

    500飛機尾旋特性飛行試驗研究
  19. At the point of the second impact there was much debris from the tail fenestron and the antenna of the automatically deployable emergency locator transmitter ( adelt ) installed at the tail of the helicopter, suggesting a touchdown in a nose high attitude

    在第二次撞擊地點則發現許多尾旋葉及安裝于機尾的自動緊急定位發射器的碎片，顯示直升機著地時機頭朝上。
  20. The durable semi - enclosed tail rotor gearbox protects the tail rotor gears while at the same time allowing easy inspection

    耐用的半封閉式保護尾槳尾旋翼變速箱齒輪同時允許容易查閱
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