棱邊 的英文怎麼說

中文拼音 [léngbiān]
棱邊 英文
edge
  • 棱 : 棱名1. （物體上不同方向的兩個平面接連的部分） arris; edge; corner 2. （物體上一條一條的凸起部分） corrugation;ridge;raised angle
  • 邊 : 邊Ⅰ名詞1 （幾何圖形上夾成角的直線或圍成多邊形的線段） side; section 2 （邊緣） edge; margin; oute...
  1. The striated marks on the curve part of magazine are the marks formed by the friction between shell cases and the inner angularity of magazine ' s curve part during the process of bullet installation

    摘要彈匣弧形部擦劃痕跡是射手在以壓推方式向彈匣內壓裝槍彈過程中，彈殼體與彈匣弧形部內邊棱相摩擦而形成的痕跡。
  2. 5. 5 or the hole edge lacks the arris to ride not wide quite in 80 mm 30 mms long in the excellent hole

    5 . 5棒孔內或孔邊緣缺棱長乘寬不大於80mm30mm 。
  3. Perfect pre - processing and post - processing function is one of the main factors to evaluate the vitality and market value of the finite element analysis system surveying today development of finite element analysis technology, most of which concentrate on establishing fine user interface, also has some limitation on application, and especially, the research on the visualization of arbitrary cut - plane is always in ascendants to realize the visual processing on cut - plane needs reprocessing the results of finite element analysis which have get, so the algorithm is two parts : seeking the physical value of cut - plane and drawing 2d contours, the former, based on the theory of stress on " arbitrary inclined plane " in physical mechanics, use the method of linear interpolation method to get the coordination and physical value of intersection between cut - plane and element arris ; the latter, based on the tables on elements, nodes, stress and strain, summarize a rapid algorithm of generating 2d contours based on the grid. this thesis synthesizes there two parts and get a visual processing program under fortran

    縱觀有限元分析技術的發展，目前大多集中在建立良好的用戶界面上的研究仍存在許多應用上的局限性，其中對任意剖面上可視化的研究仍處于方興未艾的階段。要實現任意剖面上可視化處理，必須先將得到的有限元計算結果進行再處理，因此在演算法上分為兩部分：求任意剖面上物理量值的演算法及二維等值線演算法。前一部分以彈性力學中「任意斜截面的應力」為理論基礎，利用線性插值方法得到截面與單元棱邊的交點坐標及交點物理量值；在此基礎上；根據已得到的單元及節點序號表、應力應變物理量表，總結出一種基於有限元剖分網格的快速生成二維等值線的演算法。
  4. Chamfering : if you are using chamfering, make sure it won ' t block ships trying to enter the garage. try values around 1 or 2 % per side

    倒棱：如果你使用倒棱，確保這不會妨礙艦船入庫。嘗試下數值：每邊1 - 2 % 。
  5. The virtual blending between surfaces is introduced, and offsetting surfaces of the edges and vertices of the machined solid model are generated to make the implementation of the algorithm more easily

    在實體的棱邊和頂點處引入虛過渡，研究實現了棱邊和頂點等距面的生成。既保護了棱邊與頂點，避免了過切干涉，又簡化了編程。
  6. At present greco is regarded as one of the most valuable methods of radar cross section ( rcs ) computation in the high - frequency region. depending on these conditions, several researches have been completed in this paper : firstly, calculating rcs of complex conducting targets has been accomplished by greco method. the high - frequency rcs of targets are obtained through physical optics ( po ) and incremental length diffraction coefficients ( ildc ) respectively

    本論文做了以下研究工作：首先，實現了運用greco方法計算了高頻區理想導體復雜目標的雷達散射截面（ rcs ） ，分別應用了物理光學法（ po ）和增量長度繞射系數法（ ildc ）計算了目標的面元和棱邊的電磁散射，最後綜合面元與棱邊的散射效應得到目標的總rcs 。
  7. Wood - based panels ; determination of dimensions of boards ; part 2 : determination of squareness and edge straightness ; german version en 324 - 2 : 1993

    木質板料.板料尺寸測定.垂直度和棱邊平直性測定
  8. Glass luminaires ; round hole edges for threaded ring and spring fastening ; connection dimensions

    玻璃燈具.螺紋環和彈簧緊固用圓形孔的棱邊.連接尺寸
  9. Firstly, given the seed point of the interesting region, it detects the edge points that has the shortest distance to seed point in some directions, takes these points as the control points to form the initial b - spline active contour

    該方法是一種圖像兩步分割方法，給出位於感興趣區域內的種子點后，首先用canny運算元檢測出各個方向上與種子點最近的棱邊點，以這些點為控制點，形成初始的b樣條活動圍道。
  10. 3. again applying the idea of singular blending to case of surfaces, a nuat b - spline interpolating blending surface is constructed by a explicit means and maximum distance between the interpolating surface and singular bilinear patch can be adjusted by the blending parameter similar to the case of the curve above. furthermore, some singular elements such as edges 、 ruled surfaces and plane can be conveniently embedded in the interpolating blending surface

    3 .將奇異混合思想應用到曲面插值上，提出了nuatb樣條曲面混合插值方法，該方法不僅給出了插值的顯格式，而且在插值曲面中可任意鑲嵌棱邊、直紋面或平面，利用混合因子，調節插值曲面與相應奇異雙線性曲面片之間的最大距離
  11. In general, point and curve primitives are able to provide sharp corners and ridge features ; sphere primitives are able to achieve smoothing effects and provide semi - sharp features ; and cube primitives are able to handle sharp corners, sharp edges and flat faces with the corners, edges and faces of the cubes respectively

    點和曲線編輯工具可以用來獲取尖銳的或「脊」的編輯效果，球體編輯工具可以用來作為平滑工具或得到半尖銳的細節特徵，立方體編輯工具可以用來獲取尖角、尖銳的棱邊和平坦的小面。
  12. Secondly, the precision of diffraction field of the edges of targets has been greatly advanced by improving the original method of detecting edges

    其次，改進了原先的棱邊檢測方法，使得棱邊繞射場的計算精度大大提高。
  13. At the beginning of 1980 ' s, bossavit and verite put it to practical application to three - dimensional eddy - current problems. in 1987, barton and cendes applied the tetrahedral element to three - dimensional magnetic calculation. since 1990 ' s, j. m. jin and j. l. volakis have studied a series of electromagnetic scattering and radiation problems using hybrid techniques based on edge - based fem

    80年代初期， bossavit和verite將四面體棱邊元應用於三維渦流問題， 1987年， barton和cendes將四面體棱邊元首次應用於三維磁場計算揭開了基於棱邊的有限元方法在電磁問題中應用的序幕。
  14. Robust stability analysis of edge polynomials with variable length

    變長度棱邊多項式的魯棒穩定性分析
  15. The conception of the edge element was firstly proposed by whitney in 1957

    棱邊元的構想，最早由whitney在1957年提出。
  16. Paper - printing and business paper - determination of edge dust ; german version env 12282 : 1996

    紙.列印紙和辦公紙.棱邊毛刺測定
  17. Garden equipments - electrically powered walk - behind and hand - held lawn trimmers and lawn edge - trimmers - mechanical safety includes amendment a1 : 2001 ; german version en 786 : 1996 a1 : 2001

    園藝設備.電動手操作和手持割草機和草坪棱邊修剪機
  18. A relationship of vertex, edge and facet of a triangulation network was discussed, and a three - dimensional model was given. and several methods of rapid prototyping manufacturing are also compared and analyzed, in order to get a proper way in engineering real application

    在分析stl格式文件的基礎上，本文給出了三角網格中頂點v棱邊e三角片f的關系三維模型，提出了它們之間的關系式r （ v ， e ， f ） 。
  19. Rcs of facets of targets coated ram was resolved by combining impedance boundary condition ( ibc ) and geometric optics ( go ) and rcs of those edges were approximated by computing the rcs of edges of impedance wedge through method of equivalent currents

    其中，塗覆目標面元的散射場是通過結合阻抗邊界條件和幾何光學法（ go ）而得到；而塗覆目標棱邊的散射場則是通過等效電磁流法求解阻抗劈的邊緣繞射場近似得到的。
  20. With the development of edge finite element, the gauge problem is necessary to be solved when magnetic vector potential a. is used. tree - gauge is used in the edge element to assure the unity a. but tree - gauge will lead that the equation is not convergence, and that precision of result turn bad

    隨著棱邊有限元（ edgefiniteelement ）法的發展，以矢量磁位a為求解變量時規范問題成為需要解決的一個問題。棱單元法中常採用樹規范（ tree - gauge ）來保證a的唯一性。
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