1) non-developable ruled surface
非可展直纹曲面
2) undevelopable ruled surface
不可展直纹曲面
1.
To improve the precision and efficiency in machining the integral impeller,new cutter-location optimization algorithm was proposed for five-axis Numerical Control(NC) flank milling the undevelopable ruled surface with a conical tool by analyzing the relationships between the enveloped surface of the conical cutter and the tool axis trajectory surface.
为提高整体叶轮数控侧铣加工的精度和效率,分析了锥形球头铣刀包络面与刀轴轨迹面之间的关系,提出了一种不可展直纹曲面五轴数控侧铣刀位优化的新算法。
4) non-unbendable surface
非可展曲面
1.
The abduction mapping method was introduced to deduce the transformation relation between the non-unbendable surface and the flat surface.
利用微分几何中的诱导映射理论求得非可展曲面到平面域内的变换关系。
5) ruled surface
不可展直纹面
1.
The NC side milling of the ruled surface with cylindrical cutter;
采用圆柱铣刀的不可展直纹面数控侧铣加工
6) Developable ruling blade
可展直纹面叶片
补充资料：展直
1.谓将隐曲都摆明白。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条