樣條曲線 的英文怎麼說

中文拼音 [yàngtiáoqūxiàn]
樣條曲線 英文
b-spline b
  • 樣 : Ⅰ名詞1. （形狀） appearance; shape 2. （樣品） sample; model; pattern Ⅱ量詞（表示事物的種類） kind; type
  • 條 : Ⅰ名詞1 （細長的樹枝） twig 2 （條子） slip; strip 3 （分項目的） item; article 4 （層次; 秩序; 條...
  • 曲 : 曲名詞1 （一種韻文形式） qu a type of verse for singing which emerged in the southern song and ji...
  • 線 : 名詞1 （用絲、棉、金屬等製成的細長的東西） thread; string; wire 2 [數學] （一個點任意移動所構成的...
  • 曲線 : [數學] curve; bight; bought; profile; net曲線板 french curve; irregular curve; curve board; splin...
  1. The de boor algorithm and a knot insertion algorithm are also given for b - spline curves

    還給出b -樣條曲線的deboor演算法和節點插入演算法。
  2. They not only inherit the advantages of bezier curves and b - spline curves, also can be used to represent straight lines precisely and some remarkable transcendental curves precisely, such as circular arc, ellipse, cardioids and twisted pair line etc. especially, the uniform t - b - spline curve of three degrees is smoother than b - spline curve and c - b - spline curve of the same order

    此外由於它們還具有三角函數的優點，故既可以精確表示直線段、二次多項式曲線段又可以精確表示圓弧、橢圓弧等二次曲線以及心臟線、雙紐線等超越曲線。特別地， 3次均勻t - b樣條曲線曲面比同階均勻b樣條（ c - b樣條）曲線曲面具有更高的光滑度。
  3. Cutter radius compensation method with b - spline curves

    樣條曲線刀具半徑補償方法
  4. Densifying contour map based on intersecting algorithm of line and b - spline curve

    樣條曲線求交演算法加密等高線圖
  5. The algorithm has many advantages, such as simple discriminative rule, minimum error, incremental operation, etc

    將中點演算法運用於三次樣條曲線的光柵顯示，實現了誤差最小及迭代增量計算的要求。
  6. To model the dog tags, i ' ve used a spline like guide and with the spacing tool, i distributed some spheres in the spline

    為了構建狗的標牌，我使用一個樣條曲線，在間隔工具的幫助下，我放了一些球到曲線上。 ）
  7. Optimizing gait of humanoid robot by using spline

    利用樣條曲線優化擬人機器人步態
  8. It is not hard to conclude that the theory can also be used to solve the problem of reparametrization of curves and surfaces. the fifth part is the expression of normal curves and surfaces in the form of bsc and bbc. the last part involves the applications of the theory of bsc and bbc curves and surfaces in the field of reparametrization of curves and surfaces and entitative modeling

    主要研究bbc函數的構造、表示和性質， bbc曲線曲面的表示方法，曲線曲面的參數方程以及它們的性質和特徵， bbc曲線曲面b zier曲線曲面的關系， bbc曲線曲面的相關演算法；第四部分是tbsc和tbbc曲線曲面理論，涉及tbsc和tbbc函數的概念， tbsc和tbbc曲線曲面的方程及其與b樣條曲線曲面以及b zier曲線曲面的關系；第五部分是常用曲線曲面的bsc和bbc表示；第六部分是bsc和bbc曲線曲面理論在曲線曲面重新參數化中的應用和實體造型中的應用。
  9. Then the forging blade body is formed by fitting the data of forging blade to spline and b - surface, calling the rabbet and boss, generating the draft angle. then the related parameter is calculated

    將鍛件型面數據擬合成樣條曲線、樣條曲面，調入榫頭和凸臺，作出模鍛斜度，生成葉片鍛件實體，並計算了鍛件的相關參數。
  10. In order to realize 3d garment intelligent design, this paper brings forward a method to set up 3d garment model with form - points controlled spline and bi - cubic surface patch

    摘要為了實現三維服裝款式智能設計，提出以形值點控制的樣條曲線和雙三次曲面構建服裝立體模型的方法。
  11. The thesis tells surface analysis method including curvature analysis and curve depth analysis that we using in the skin restoring project. in chapter 2, it tells the definition of b - spline curve and surface and the fundamental algorithm - de boor algorithm for points of curve and surface. as to reconstruct surface from ct data, we discuss some basic algorithm and introduce the wrapping skin algorithm

    在第二章中，介紹了b樣條曲線曲面的定義及基本演算法- -求曲線曲面點的德布爾演算法；基於ct數據的曲面重構，討論了重構過程中所應用到的基本演算法（如節點插入及消去演算法、曲線的反算方法等） ，並介紹了曲面重構中常用的蒙皮法。
  12. The dissertation is summarized as follows : 1 ) b - spline curve fitting is studied. several curve fitting methods are disc ussed, and a method for b - spline curve fitting in the specified tolerance is pr esented. 2 ) b - spline surface fitting is studied

    作者完成的主要工作如下： 1 ）研究了b樣條曲線擬合的問題，討論分析了數種常用的曲線擬合方法，並提出了一種給定允差下b樣條曲線擬合的方法。
  13. B - 3 spline and reversed b - 3 spline is adopted to construct the outer figure of fashion parts. the key points are also defined to support the rigging of fashion parts. the two main modules - style input module and the intelligent rigging module are also described in details

    採用三次b樣條曲線和反算三次b樣條曲線來構造款式部件的外輪廓；定義部件關鍵點支持部件的拼接；對構成智能款式設計的兩大模塊?款式輸入模塊和智能拼接模塊，給出了設計要求和實現效果。
  14. Visual basic has been used to interpolate points on the front and the rear b - splines ; compare the sample data with the original data of fan

    利用b樣條曲線插值運算計算葉片引導線上點的數據，並與原始的cad模型進行比較以確定預補償模型的變形大小。
  15. At last, some examples and figures are given

    最後給出了幾個實例及樣條曲線圖形。
  16. So we present a new method of subdivision surface modeling. this method not only maintains the intrinsic property of catmull - clark subdivision surface, but also makes this kind of surface have a new function of interpolating multi - predefined b - spline curves. it overcomes some limitation of catmull - clark subdivision scheme and widens its application range, which brings subdivision surfaces from animation design and artistic modeling to mechanical products design

    因此，作者給出了一類新的細分曲面造型方法，該方法保持了catmull - clark細分曲面的原功能，但增加了插值若干條已知b樣條曲線的新功能，克服了catmull - clark細分方法的局限，拓寬了catmull - clark細分方法的應用范圍，為細分曲面從動畫製作和藝術造型走向機械產品設計的應用闖出了新路。
  17. Secondly, we introduce the recurrence definition of the non - uniform algebraic - hyperbolic b - spline basis using divided differences and the de boor - fix recurrence definition on polynomial functions, and based on the new forms, algebraic - hyperbolic b - spline curves are obtained. they share most of the properties as those of the b - spline curves in the polynomial space. we focus on deducing the calculating and knot inserting formulae for this new kind of curves and then prove that they have the variation diminishing properties

    二、利用廣義差商，基於多項式b樣條的deboor - fix遞推定義，給出了任意階非均勻代數雙曲b樣條的遞推定義，由此構造麯線，證明它的幾何不變性、仿射不變性、凸包性、 v . d .性等，重點給出了非均勻代數雙曲b樣條曲線的遞歸求值和節點插入演算法，演算法簡單且穩定，便於在計算機上實現
  18. An algorithm for degree reduction of b - spline curves and surfaces

    樣條曲線曲面的降階方法
  19. Abstract : this article is devoted to the development hull lines fairing, analyses some cases of this topic in home and abroad, poses some technical questions of hull lines fairing and also gives the solution including the spline curve precision fairing theory, ship data series, adept more data interactive way, and the integration of lines fairing and cad / cam, etc

    文摘:本文以船體線型光順的發展方向為題，論述了國內外的發展概況，針對國內情況提出了船體線型光順的一些技術問題和解決方案，包括建立樣條曲線的精密光順理論，系列船數據庫，更多地採用數據圖形交互手段，線型光順和cad / cam實現一體化。
  20. B - spline curve allows local control over the shape of a spline curve

    （ b樣條曲線允許局部控制曲線的形狀。 ）
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