1) unparallel-ruled surface
非平行直纹面
2) parallel ruled surface
平行直纹面
1.
The cutter location in NC generative ultrasonic grinding process for parallel ruled surface with cylindrical grinding wheel was analyzed,the structure of NC generative ultrasonic grinding device was introduced,the design of grinding spindle assembly and the spindle's driving scheme was also introduced,system hardware and software design had been finished.
分析了圆柱磨轮数控展成超声磨削平行直纹面时的刀具空间位置,介绍了数控展成超声磨削成形加工机床的总体结构,论述了磨轮主轴部件设计及主轴驱动方案,实现了主轴变频调速控制系统软硬件设计。
2.
In order to implement NC ultrasonic grinding of parallel ruled surface,calculation of cutter location and post processing method were introduced.
介绍了新研制的数控超声磨削成形加工机床的各运动轴,以及实现平行直纹面数控超声磨削加工的刀位计算和后置处理方法。
3.
The present status about ultrasonic grinding of ceramics is introduced,and a mathematical model of parallel ruled surface is constructed.
介绍了陶瓷超声磨削加工现状,建立了平行直纹面数学模型。
3) non-developable ruled surface
非可展直纹曲面
4) unruled quadric
非直纹二次曲面
5) parallel non-symmetric cracks
平行非对称裂纹
6) Plane nonparallel film
平面非平行薄膜
补充资料：直纹面
| 直纹面 ruled surface 由直线运动所产生的曲面。动直线称为直母线（简称母线）。柱面和锥面都是直纹面。二次曲面中的单叶双曲面和双曲抛物面（马鞍面）也是直纹面。过柱面和锥面上每一点有一条直直纹面模型直母线，而过单叶双曲面和双曲抛物面上每一点有两条直母线。这就是说，柱面和锥面各由一族直母线组成，而单叶双曲面和双曲抛物面各由两族直母线分别组成。此外，由一条空间曲线的全体切线组成的切线曲面也是直纹面。
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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