algebraic surfaces 中文意思是什麼
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In this paper, we discuss parameterization of implicit blending algebraic surfaces of three quadratic surfaces. we get the complicated mathematical formulas by maple and develop a software which has a friedly interface by opengl and c + +
從早期研究的兩個管道曲面拼接，到三個管道曲面拼接，從軸心垂直的共面情況，到軸心互相不垂直的異面情況，二次曲面拼接的理論被日益完善 -
The problems on parameterization of implicit algebraic surfaces and inversion of parametric surfaces are discussed and the inversion equations for some nurbs surfaces are derived in detail
探討隱式曲面參數化及cad超曲面重構技術研究及其應用參數曲面反演問題，具體導出了一些nurbs曲面的反演方程。 -
3 j uttler b, felis a. least - squares fitting of algebraic spline surfaces. advances in computational mathematics, 2002, 17 : 135 - 152. 4 yang z w, deng j s, chen f l. dynamic implicit curve reconstruction based on approximate geometric distance
其中廣義特徵向量擬合模型能較好地反映目標形狀的拓撲結構，距離函數則近乎完美地刻畫了目標的幾何信息，因此所得初始隱式曲線曲面能很好地適用於動態重構的迭代過程。 -
23 bajaj c, xu g. spline approximation of real algebraic surfaces. journal of symbolic computation, 1997, 23 : 315 - 333
基於向量運算，我們給出了插值曲面的完全顯式解，保證了曲面的快速生成。 -
Blending of three implicit quadratic algebraic surfaces and application study on pipe tee t engineering
1拼接及其在三通管道工程上的應用研究 -
In the first part, by using the method of characteristic curves for solving linear partial differential equations, all invariant algebraic surfaces for three nonlinear systems are obtained
第一部分，利用求解線性偏微分方程的特徵曲線法，得到了三個系統的所有不變代數曲面。 -
This paper proves that the rolling sphere surface determined by two algebraic surfaces is also an algebraic surface
摘要證明由兩代數曲面所確定的滾球曲面仍是代數曲面。
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