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应用双三次B样条曲面理论建立了飞机座舱段机身曲面的数学模型 ,并利用C语言编程 ,实现了通过型值点数据反算出控制顶点 ,再经过理论外形计算和三维图形变换 ,进而随机显示飞机座舱段机身曲面造型的智能化设计
The mathematical model of fuselage surface of cockpit section is established by the theory of bi-cubic B-spline surface. Using C language programming, the vertices of control points are obtained by back calculation of type point data, and then the theoretical shape calculation and 3D graphics transformation are performed. Intelligent design of aircraft cockpit surface modeling