mesh coordinate 中文意思是什麼

mesh coordinate 解釋
網格坐標
  • mesh : n 1 網眼；篩孔；〈pl 〉網，網狀物，網路；網絲；銅紗；〈pl 〉法網。2 【機械工程】（齒輪的）嚙合。v...
  • coordinate : adj 1 同等的，同位的；協調的，配合的；【語法】對等的。2 【數學】坐標的。3 （圖書、資料編目）交叉...
  1. The paper studies the surface geometry of globoidal indexing cam by applying the theory of conjugate surfaces and the method of coordinate transformation, presents the equations related to the main inducement curvature of the cam profiles, analysis and deduces the equations of two circumscription curves, which judge if the conjugate surface could mesh properly. some calculate examples and conclusion are given. the surface equation of the globoidal cam and conjugate equation are established

    論文首先在分析空間嚙合原理基礎上，採用坐標變換法推導出弧面分度凸輪的工作廓面方程、嚙合方程和壓力角計算公式，對弧面分度凸輪的嚙合特性進行了深入的分析和研究，對判斷曲面能否正確嚙合的依據如兩類界限線方程以及誘導主曲率等進行推導，並給出算例。
  2. ( 2 ) basing on zrcae software and on development bench of mechanical desktop 3. 0 and using the arx second level development technique a program system by which hexahedron mesh can be automatically generated had been developed. during the process of developing some tools such as visual c + + 6. 0, fortran powerstation version 4. 0 and techniques such as object - oriented programmer technique, dynamic link library technique, mixed - language programming method was used. the nodes coordinate had been optimized

    （ 2 ）在紫瑞cae軟體基礎上，以mechanicaldesktop3 . 0為開發平臺，利用arx二次開發技術和visualc + + 6 . 0 、 fortranpowerstationversion4 . 0等開發工具，採用面向對象技術、動態鏈接技術、混合語言編程方法等技術開發了六面體網格全自動剖分程序，並對節點坐標進行了優化處理。
  3. Uses a left - handed coordinate system to create a mesh that contains an n - sided polygon

    使用左手坐標系創建包含n邊形的網格。
  4. Uses a left - handed coordinate system to create a mesh that contains a sphere

    使用左手坐標系創建包含球體的網格。
  5. 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。
  6. This thesis presents the high resolution numerical simulation methods for multi - fluid dynamics. the main contents include three parts : the first is a set of interface capturing equations deduced to describe the interface evolution, which is suitable for constructing two - order enhanced un - split finite volume scheme and three - order parabolic - piecewise - method ( ppm ) scheme in euler coordinate ; the second is the capabilities of level - set method for tracking multi - fluid interfaces are unproved ; the third is that the computational resolutions are much more advanced by improving adaptive mesh refinement ( amr ) technique

    主要研究目的是獲得多介質流體流動的高精度數值模擬方法，主要內容包括界面捕捉方程的推導，適用於euler坐標系的增強型二階精度非維數分裂有限體積計算格式和三階精度ppm格式構造，以及發展改進levelset方法提高捕捉流體界面的能力，發展改進網格自適應技術提高各類方程解的計算精度。
  7. First, the watermarked image minus the original image is the watermark information. according to the addition property of the fourier transform, a change of spatial domain will cause a change in the frequency domain, which will allow watermarks to be extracted from the watermark information. then, the watermark information is scaled down and embedded in one part of the x - coordinate of the original mesh

    提出了三維網格模型盲水印演算法：利用fourier加法性質將水印間接嵌入網格模型頂點坐標上，即先將水印嵌入一個穩定圖像中，然後將嵌入水印后的圖像和原始圖像進行比較得到水印信息，最後將水印信息嵌入網格模型頂點坐標上得到嵌入水印的三維網格模型。
  8. Uses a left - handed coordinate system to create a mesh that contains a torus

    使用左手坐標系創建包含圓環的網格。
  9. Uses a left - handed coordinate system to create a mesh that contains a cylinder

    使用左手坐標系創建包含圓柱體的網格。
  10. Uses a left - handed coordinate system to create a mesh that contains an axis - aligned box

    使用左手坐標系創建包含軸對方框的網格。
  11. An approach is brought forward to consider arbitrary orientation rock bolt, in this model while forming the calculation mesh, the orientation of the anchor need n ' t consider, only the coordinate formation of starting point and destination of the rock bolt is needed, the formation of rock bolt in combination element can be formed automatically

    闡述了任意巖體錨桿的計算模型，該模型在形成計算網格時可不必考慮錨桿的方位，只需賦予錨桿的起點與終點的坐標信息，即可自動形成錨桿在組合單元中的信息。
分享友人
分享到 Line

分享到臉書