computer aided geometric design 中文意思是什麼

computer aided geometric design 解釋
車身機助設計製造一體化
  • computer : n. 1. 計算者。2. （電子）計算機；計量器。-ism 電子計算機主義〈認為電子計算機萬能等〉。-erite, -nik 計算機專家；計算機工作者。
  • aided : 輔助的半自動的
  • geometric : n. 有幾何圖形的東西。adj. 1. 幾何學的，幾何圖形的。2. 按幾何級數增長的。adv. -rically
  • design : vt 1 計劃，企圖，立意要…。2 指定，預定；留給，留著。3 設計，草擬，擬定，籌劃；起草，畫草圖，打（...
  1. Computer aided geometric design, 1989, 6 : 323 - 358. 7 seidel h p. symmetric recursive algorithms for surfaces : b - patches and the de boor algorithm for polynomials over triangles

    2三角b樣條曲面的曲率分佈具有「節點線」現象，也就是說在其曲率在三角面片的邊界上有「聚集」現象。
  2. 3d geometric model had been upbuilt by applying computer aided design technique, which laid the good foundations for following prototype development

    應用計算機輔助設計技術建立了系統的3維幾何模型，為后續樣機試制工作的開展打下了良好的基礎。
  3. 2 farin g. curves and surfaces for computer aided geometric design : a practical guide

    最後每一個節點區間的值由兩個值的組合來決定。
  4. 25 g farin. curves and surfaces for computer aided geometric design : a practical guide

    因此， dism給我們提供了一種生成物體並進行形變的簡易方法。
  5. Computer aided design ( cad ) coming up with the development of computer and the modern industry, today it is still regarding geometric modeling of industry product as its research object

    計算機輔助設計（ cad ）是隨著航天航空、汽車、船舶和機器製造業等現代工業的發展和計算機的出現而產生與發展的。
  6. Surface modeling is an important subject in computer aided geometric design and computer graphics. it researches on denoting, designing, displaying and analyzing of surface in the environment of computer image system

    曲面造型（ surfacemodeling ）是計算機輔助幾何設計（ computeraidedgeometricdesign ， cagd ）和計算機圖形學（ computergraphics ）的一項重要內容，主要研究在計算機圖象系統的環境下對曲面的表示、設計、顯示和分析。
  7. The speciality of such surfaces and the development of the new theory and technique in computer aided geometric design make it easy for the solution to this task

    旋轉面的特殊性以及現代計算機輔助幾何設計技術的發展，為針對這個課題進行研究提供了較好的先決條件。
  8. In this paper, we take the reconstruction of surface of revolution as our main aim, and by using the delaunay triangulation, the definition of curvature and the theory of b - spline, we present a way of reconstructing surface of revolution from point cloud. the main content of this paper is given in the following. computer aided geometric design and reverse engineering are the basis of this article

    本文以旋轉面重建演算法為主要研究對象，應用三角部分、曲率的定義以及b樣條理論提出了一種由點雲數據構造旋轉面的方法，主要工作如下：計算機輔助幾何設計以及反向工程是本文的理論基礎，因此論文的第一章對其進行了簡短的回顧和綜述，並給出了旋轉面重建演算法目前的研究狀況。
  9. As the foundation of computer - aided geometric design ( cagd ), it is important to improve the way of the generating algorithms for curve and surfaces

    系統地討論了曲線曲面的逐點生成演算法，介紹了直線的一般生成演算法及該演算法的推廣演算法，並對其進行了改進。
  10. Ma lizhuang, peng qunsheng, smoothing of free - form surfaces with bezier patches, computer aided geometric design, vol. 12, 1995 ( sci )

    馬利莊，王榮良，計算機輔助幾何造型技術及應用，科學出版社，北京， 1996
  11. Along with the great progress in 3d data measurement device and the popularization of complex surface modeling, recursive subdivision has been a research focus in the world over the past 20 years in computer aided geometric design and computer graphics

    近二十年來，隨著三維數據采樣設備的長足進步與復雜拓撲結構的曲面造型日益普及，細分曲面已成為計算機輔助幾何設計（ cagd ）和計算機圖形學（ cg ）領域內的一個國際性研究熱點。
  12. Representation of curves and surfaces is the most kernel and important research focus in computer - aided geometric design area

    曲線曲面造型技術是cagd中最活躍最關鍵的學科分支之一。
  13. Press, 1992. 5 hoschek j, lasser d. fundamentals of computer aided geometric design. london : ak peters, 1993

    由於給出的性質都是rfd基本理論的重要延伸，它們可以用在各種不同的cagd應用中。
  14. Blending surfaces is one of the core contents in computer aided geometric design, which gives the spacial surfaces modeling to the theorical guarteens

    曲面拼接問題是cagd理論研究的一個核心內容，它為空間曲面造型技術提供了理論保證
  15. Secondly, based on the theories of computer graphics and computer aided geometric design, and according to the traits of automobile panels, the related theory and experience about 3d geometric expressing of automobile panels are described. it is studied to the constitution methods of typical surfaces forming the surfaces of automobile panel, fairing quality and error analysis and optimization of reconstruction surfaces, and the storage structure of " half " edge for 3d model, data changes in different stamping steps and data exchange among the different software

    然後，在計算機圖形學和計算機輔助幾何設計等理論的基礎上，根據汽車覆蓋件的特點，歸納總結了適用於汽車覆蓋件三維形體幾何表達的相關理論和經驗；研究了構成汽車覆蓋件曲面的典型曲面構造方法，重構曲面的光順品質分析、誤差分析與曲面品質優化的方法，三維重構模型的「半」邊數據結構、不同沖壓工序中的數據演化以及不同軟體平臺之間的數據交換；提出了根據周邊曲面的形狀特點構造交匯曲面的方法。
  16. The importance that uses " geometric design and calculate ( gdc ) " rather than " computer aided geometric design " is explained. because the concept " geometric design " ca n ' t completely depict cagd which has not only the strictly mathematic theory but also the important applied background

    並在此基礎上說明了用「幾何設計與計算」這個概念來代替「計算機輔助幾何設計」的意義，這是因為僅有「幾何設計」的概念還不足以刻畫「計算機輔助幾何設計」這樣一個既有嚴格數學基礎又有重要應用背景的學科。
  17. The geometric model for computer - aided industrial design, which supports the method of top - down, is constructed. it can record the history of geometric modeling and provide the mechanism of controlling the granularity of geometric information

    建立了支持自頂向下設計方法的計算機輔助工業設計幾何模型，它能夠記錄兒何建模的歷史並提供幾何信息粒度可控的機制。
  18. Computer aided geometric design cag

    計算機輔助幾何設計
  19. L yonggang, wang guozhao, and yang xunnian, ( 2002 ), uniform hyperbolic polynomial b - spline curves, computer aided geometric design, 19 ( 6 ) 379 ~ 393

    李將雲，楊勛年，汪國昭（ 2003 ） ，圖象縮放的離散演算法，計算機輔助設計與圖形學學報。
  20. Computer - aided geometric design, 2003, 20 : 19 - 27. 53 karni z, gotsman c. spectral compression of mesh geometry

    另外網格光順的理論和演算法還是網格多解析度分析以及幾何壓縮的基礎。
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