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- The sensitivity analysis was developed using the rigid viscoplastic finite element method.The preform die shapes are represented by cubic B spline curves. 表示预锻模具形状的三次B样条曲线的控制系数用作设计变量。
- Cubic B - spline Curves 三次B样条曲线
- Cubic B spline curve 三次B样条曲线
- Curvature monotony condition Tor the quadratic rational B spline curves. 二次有理B样条曲线曲率单调条件
- The geometric continuity of cubic a -B?ier curves is discussed, and algorithm of constructing planar G2 cubic a -B?ier spline curves is presented. 对三次曲线的几何连续拼接问题做了研究。 给出了构造平面G2组合三次a-B?ier曲线的几何算法。
- Amodified interpolator of cubic B -s pline curves based on sampled -data i nterpolation theory is designed to meet the requirement of NC machining of complex contouy parts. 针对复杂轮廓零件数控加工的实际需求,基于数据采样插补原理,提出了一种改进的三次B样条曲线插补器。
- A self adaptive method is proposed which can make line interpolating of a cubic B spline tabulated curve and generate varied step length cutter location points according to the machining accuracy. 给出了一种根据零件加工精度要求，对三次B样条列表曲线进行直线插补，自动生成变步长刀位轨迹的算法，简称自适应算法。
- the cubic B spline interpolation 三次B样条函数
- Adds a spline curve to the current figure. 向当前图形添加一段样条曲线。
- Given a set of planar control vertexes, the algorithm can easily construct a G2 cubic a -B?ier spline curve. 这个算法,可以对给定的一组平面控制顶点,方便地构造一条G2三次a-B?ier样条曲线。
- The mean idea is：Fairing of C-B spline curves is fulfilled by adjusting the value of parameterand control points to reduce the implied energy. 该算法的基本思想是：通过调整控制参数和控制顶点使得曲线的能量最小，得到最优的光顺逼近曲线。
- Abstract: A algorithm to reconstruct the corner with quintic spline curves was proposed for improving cutter's motion stability and transition velocity. 摘要为提高裁刀拐角过渡速度及获得良好的运动平稳性，提出五次样条曲线拐角重构算法。
- An automatic faring algorithm for cubic parametric spline curves 三次参数样条曲线的自动光顺算法
- The paper introduces a new way to calculate the structure of a given woven fabric on the basis of float combination with B spline curve funct. 本文根据浮长线对织物结构影响的原理,结合三次B样条函数,对机织物结构进行计算,根据计算结果可以得到模拟图像效果。
- Degree elevation of spline curves is an important technique in surface design and computer aided geometric modeling. It is a fundamental tool in CAGD systems and frequently used in geometric design of composite curves, sweeping and skinning surfaces. 曲线升阶是曲面设计和计算机辅助几何造型中的一项重要技术，它是CAGD系统中的一个基本工具，经常被用于组合曲线、蒙皮曲面或扫描曲面的几何设计中。
- Fills the interior of a closed cardinal spline curve defined by an array of. 结构数组定义的闭合基数样条曲线的内部。
- Keywords Sampled -data interpolation;Cubic B -spline curves;Interpolator; 数据采样插补;三次B样条曲线;插补器;
- A B-spline curve allows local control over the shape of a spline curve. （B样条曲线允许局部控制曲线的形状。）
- Interactive Shape Modification of the G~2 Cubic Hermite Spline Curves G~2三次Hermite样条曲线形状的交互修改
- rational cubic Bézier interpolation 有理三次Bézier插值
