And we also give out the difference between Knot insertion and Knot refinement. Also we give some examples to demonstrate the application of these algorithms.
本文给出了节点插入和节点插值的基本定义，应用范围，以及二者的区别，并通过简单的例子来演示二者的应用。
参考来源 - 曲面拼接理论与技术的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
本文从高斯向前插值公式出发，导出了等距节点插值的EVERETT差分公式。
Starting from the Gauss forward interpolation formula, the EVERETT interpolation formula is led in the differential form.
使用虚功原理和位移线性插值推导了满足二次分布力作用的精确节点力分配公式。
The precise formula of node force fitted second order distributed load is developed sing virtual work principle.
对三次样条插值函数进行改进，提出了有限元离散节点的计算格式及软件。
The computational format and the software at finite element node based on the cubic spline interpolation function which has been improved by author have been presented.
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