| 1. | Algorithm and implementation of generation of nc tool path for subdivision surface
刀轨生成算法及实现 |
| 2. | ( 2 ) two algorithms to generate the offset of loop subdivision surface are developed
( 2 )对loop细分曲面等距面生成算法进行了研究，提出了两种等距面生成算法。 |
| 3. | Offset error , which is a basic problem in subdivision surface , is also presented in the paper
作为细分曲面等距的一个基本问题，本文还对等距曲面误差进行了分析。 |
| 4. | This thesis presents methods to generate tool - path for the rough machining and finish machining of subdivision surfaces
实现了递归分割曲面模型数控粗加工和精加工的刀具轨迹生成。 |
| 5. | ( 5 ) though with many advantages , subdivision surface is not sustained in most commercial cad packages
( 5 )细分曲面虽然具有很强的拓扑适应能力，但目前cad系统并不支持细分曲面表示。 |
| 6. | But there are still many difficulties , to extend catmull - clark subdivision surfaces to engineering application
但是，要将catmull - clark细分曲面进一步应用到工程曲面造型上，仍有许多困难。 |
| 7. | And when adjusting parameter t , a family of subdivision surfaces can be constructed . the algorithm is explained in detail
并将该算法推广到任意拓扑结构上，使得catmull - clark细分曲面可调。 |
| 8. | From the angle of mesh topology , we present a method of sharp features generation on subdivision surfaces . by topology modification of the n
这都将对细分曲面在曲面造型领域的发展起到很好的推动作用 |
| 9. | ( 3 ) for the purpose of verifying subdivision surface and its offset algorithms , this paper has advanced nc tool path generation of subdivision surface
( 3 )为了检验细分曲面及其等距面算法，本文对细分曲面数控加工刀轨生成进行了研究。 |
| 10. | Subdivision surface is a new geometric modeling technology of discrete surface based on mesh . it can express modeling surface through control mesh and subdivision rules
细分曲面是基于网格的离散曲面造型新技术，它通过定义控制网格和细分规则来表示造型曲面。 |
