角變換 的英文怎麼說

中文拼音 [jiǎobiànhuàn]
角變換 英文
angle transformation
  • : 角Ⅰ名詞1 (牛、羊、 鹿等頭上長出的堅硬的東西) horn 2 (古時軍中吹的樂器) bugle; horn 3 (形狀像...
  • : 動詞1. (給人東西同時從他那裡取得別的東西) exchange; barter; trade 2. (變換; 更換) change 3. (兌換) exchange; cash
  1. Method of reducing dimensions for laplace equation ' s conformal transformation

    方程的保角變換降維法
  2. The major work is as follows : solution of two dimensional radiation or diffraction fluid field. this thesis extends multipole expansion method to adapt to disturbed fluid fields of 2d floating bodies with asymmetric forms, which is applied with symmetric forms originally. and given the solution of potential velocity and hydrodynamic pressure of radiation and diffraction fluid fields, which is incited by a 2d arbitrary form, actual application field of the multipole expansion method has been enlarged

    關於二維擾動流場的求解:將通常僅適宜求解具有對稱形狀二維物體擾動流場的多極展開法(保角變換方法)擴展至非對稱形狀二維物體,給出了任意形狀二維物體的輻射和繞射流場的速度勢及水動壓力的頻域解,進一步擴大了多極展開法的實際應用范圍。
  3. On the ground of educative theory, this paper exposits connotation and characteristic of project - based learning and why we should also enforce project - based learning in high school. as far as substance of project - based learning and objective circumstance what it should have are concerned, it points out the practical ability. at last, based on that university physics education has relatively longer cycle, it proposes stage pattern for enforce project - based learning and give two concrete cases, which discuss capacitance of confocal oval - shaped stylar capacitor and potential distribution of charged conductor of surface being uniparted hyperboloid

    本文在具體的教育理論指導下,闡述了研究性學習的內涵及特點;在大學物理中實施研究性學習的意義;以及就研究性學習的實質和所需具備的客觀條件而言,論述了研究性學習在高校中實施的可行性;並根據大學物理教育具有周期性相對較長和專業循序漸進的特點,提出了研究性學習的階段性模式,並給出了具體的實例,利用保角變換法討論了共焦橢圓柱形電容器電容及單葉雙曲面帶電導體的電位分佈。
  4. De - familiarization has been used in the old tales retold. it displays for plot - arrangement, perspective transformation, replace name, discourse - mixed and overthrow the archetype

    摘要在對「故事」進行「新編」的過程中, 《故事新編》運用了多種「陌生化」手法,它具體表現為情節編排、視角變換、 「招牌」 、話語雜糅和顛覆原型等。
  5. ( 3 ) using conformal mapping, the longitudinal protrusion height and the lateral protrusion height on the v - grooved surfaces are given, on this basis, some drag reducing features in parallel - flow, cross - flow and enlarge - flow are presented and analyzed ; in addition, drag reducing features with blade - shaped grooves and u - shaped grooves are discussed, consequently, the riblets designing criterions are suggested which will reduce the drag and noise most effectively underwater

    ( 3 )利用保角變換方法求出v ?型條紋的縱向和橫向突出高度,在此基礎上得出縱向流、橫向流和帶度流動時的降阻特性,並分析結果;而且分析了葉片型條紋和u ?型條紋表面上的降阻情況,提出水下具有最佳降阻效果的條紋表面設計準則。
  6. Using the theory of conformal transformation, the planar figures of the workspaces are mapped. on the study of the spherical 3 - dof serial mechanism workspaces, we can give the reachable workspace, the atlases of reachable workspaces, the mobile workspace and the atlases of mobile workspace of the spherical 3 - dof parallel mechanism which given geometric parameters. from these atlases, we can see that the mechanical function is better when 1, 2 was given and 1, 2 tend 90

    再次對球面機構的性能進行研究,利用保角變換理論將球面機構工作空間在平面中表示,在分析串聯球面機構可達工作空間的基礎上,得出給定機構參數的並聯球面機構的可達工作空間和可達工作空間面積性能圖譜,得出對應于不同靈活度的靈巧工作空間和靈巧工作空間面積性能圖譜,結論表明,在給定機構參數_ 1 , _ 2的情況下, _ 1 , _ 2越是靠近90 ,其可達工作空間和靈巧工作空間面積越大;利用雅可比矩陣對機構進行奇異位形分析,得出幾種特定機構參數的奇異位形。
  7. In order to predict hydrodynamic characteristics a computational system is developed including determination of the pressure distribution on a wing section by use of the conformal mapping method and panel method respectively and of the flow in boundary layer according to the thin shear layer approximation ( tsl ) for navier - stokes equation approach. the wing sections of naca4412 and naca0012 are applied to test the computational system. the numerical inspection shows that the panel method with better precision and the momentum and the displacement thickness of boundary layer can be used to complete this calculation

    本文分別用守屋的保角變換法和基於源匯渦分佈的面元法,建立了計算槳葉表面壓力分佈的數學模型;應用納維-斯托克方程的薄層近似理論模式和有限差分數值方法,建立了計算機翼表面邊界層內部流動的數學模型;應用槳葉表面邊界層內部粘性流動和外部勢流流動在邊界上的匹配演算法,建立了槳葉表面二相流流動的計算方法和相應的計算機程序。
  8. The electric potential of a line charge inside a thin cylindrical conductor is calculated by conformal mapping and mirror image method

    摘要利用保角變換和電象法,分別得出均勻帶電線與接地薄導體圓筒內的電勢。
  9. The unified format of fast algorithm of discrete orthogonal trigonometrical transform

    離散正交三角變換快速演算法的統一格式
  10. It is true that the all formula from conformal mapping is valid only for tem modes

    嚴格地說,採用保角變換理論導出的所有公式只適用於tem波。
  11. Sensing waveguides with non - rectangular cross - section are transformed to rectangular ones by means of conformal mapping

    摘要用保角變換將非矩形截面傳感波導成等效矩形截面波導。
  12. As examples , the oil temperature change and solidifying process were calculated by this method , and satisfactory results have been obtained

    採用保角變換和盒式積分法對數學模型進行了處理,並構造出問題的差分方程。
  13. Also an angle based isomap method is proposed. experiments show that angle based isomap can preserve the geometric characteristic very well. as both lle and isomap do not provide a transform for

    ( 4 )在分析和討論lle和isomap這兩種非線性降維方法的基礎上,給出了一類基於保角變換的isomap演算法,實驗表明這種方法可以在降維過程中很好的保持子空間的幾何結構。
  14. These simulation results would lay an foundation for our experiment. the design of electrode structure is another key technology. based on a free sc tool from university of delaware, the author writes programs to simulate the electrode structure

    延遲線的電極結構設計是另一個關鍵技術,本論文利用美國特拉華大學提供的一個免費的保角變換( sc )工具包編寫程序對電極結構進行了模擬分析。
  15. Firstly, we describe the fundamental theory and types of the electrooptical modulators in detail, and make an introduction to the means used to analyze the modulators, especially, to the schwartz - christoffel ( sc ) conformal mapping ( cm ) technique

    本文首先詳細的闡述了電光調制器的基本原理和類型,就研究調制器的方法作了介紹,特別是對本文採用的研究方法施瓦茲保角變換的基本原理作了具體的分析。
  16. Optical field intensity has been simulated by beam transmission method ( bpm ), bend loss has been calculated by used of the method of conformal transformations, gain has been accounted by the method of lines, and different curved optical waveguides have been compared in the last

    採用bpm軟體模擬光場在彎曲波導中的分佈,用保角變換和射線法計算其彎曲損耗及增益,最後對不同結構的彎曲波導進行比較。
  17. These results are as follows. 1. the asymmetric cpw with conductor backing, the asymmetric cpw with wholly shielding and the asymmetric cpw with both finite substrate thickness and finite lateral ground planes are put forward, and the analyzing methods of these cpw ' s are presented

    本論文給出了分析該模型的保角變換方法,歸納了該模型所能演出的共面波導種類,推導出了該模型特性參數面向cad的封閉解析表達式。
  18. Resolving - transformers is a kind of component that converts the rotor corners to electrical signals, one has sine functional relationship with the rotor - comers, while the other has cosine ones, and this component has been widely used in many fields such as automatic controls, aviation and firepower fields to implement the information transmission of shaft - angle between systems

    正餘弦旋轉壓器是一種將轉子轉角變換成與之成正餘弦函數關系的電信號的元件,被廣泛應用於自動控制、航空、火力控制等領域,以實現系統之間軸信息的傳輸功能。
  19. Secondly, proportional arc length method is used to conformal mapping process of asymmetry sections so as to solute the 2d radiation problem with the method of multipole expansion. on the basis of above, 3d hydrodynamic coefficients are given and motions of the container ship flokstra are predicted considering the initial heel

    然後,採用比例弧法對全剖面進行保角變換並在此基礎上用多極展開法計算非對稱剖面的輻射流場,進而採用切片理論合成全船的水動力系數並對flokstra集裝箱船進行了考慮橫傾影響的運動響應預報。
  20. In order to apply the research results of this paper to the optimum design of computer for cpw, the analytical closed - from of expressions is the best choice. so conformal mapping theories are used to analyze cpw ' s by this paper. the optimum programming, the numerical inversion of conformal transformation and the numerical predictor - corrector method have been utilized to calculate the characteristic parameters and field patterns of cpw ' s

    為了使本論文的研究成果便於應用於共面波導的計算機優化設計中,最好方法是得到封閉的解析表達式,所以本論文採用了保角變換理論宋分析非對稱共面波導,並且應用了優化計算方法、保角變換反演技術和數值預測糾正演算法對各種非對稱共面波導的特性以及場結構進行求解。
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