等分圆周
- 网络circumference in equal parts
等分圆周-
介绍任意等分圆周的几何作图法及所推导的解析表达式，提出用解三角形法解决正多边形零件在设计和加工中的计算问题。
For solving regular polygon , the author presents a geometrograph which pides the circumference uniformly and arbitrarily ; and derives an analytic expression .
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本文提出一种用4个高精度电感测头构成单常角，实现对等分圆周分度角度测量的新方法。
This paper presents a new method of measuring the graduation angle of the equally divided circle by using 4 high precision inductive gauge heads to form a single constant angle .