这是B样条曲线在数控加工中的刀具路径生成程序，CAD/CAM方向的算法程序。-This is a B-spline curve in NC machining tool path generation process, CAD/CAM program the direction of the algorithm.

该程序可以对发动机试验数据进行分析和三次样条插值，绘制发动机特性曲线，辅助试验人员工作-The program can be carried out on engine test data analysis and cubic spline interpolation, curve drawing engine, supporting the work of testing personnel