[1]College of Science Nanjing University of Aeronautics and Astronautics Nanjing 210016 China;
[2]College of Mechanical and Engineering Nanjing University of Aeronautics and Astronautics Nanjing 210016 China.;
细分曲面; 混合表面; NURBS; 边界曲线; 填充效果; 不相容问题; 细分原理; 迭代过程;