在vb下绘制了简单的贝塞尔B样条曲线，还可升阶与降阶的切换-in vb, produced a simple Bessel B-spline curves, but also with the reduction or the band switch

基于泰勒展开的B样条插补算法实现程序，可供相关研究者参考。-B-spline interpolation algorithm program based on Taylor expansion , to provide a reference for the related researchers.