Application of Cycloid in Machining Polygon Parts;
摆线在多边形零件加工中的应用
The algorithm of using the method of radial to judge the points in flat in and out of the polygon;
射线法判断平面中的点在多边形内外的算法
A new method for extracting polygon s features;
一种提取多边形特征的新方法
The practical calculation equations for regular polygon folded-plated shell subjected to uniform loads are presented.
在已有的四边形幕结构设计计算理论的基础上,以承受正则荷载的正六边形幕结构屋盖为例,分析了正多边形幕结构的受力机理,提出了在均布荷载作用下的正多边形幕结构内力的实用计算方法,与有限元分析结果对比,吻合较好。
For solving regular polygon,the author presents a geometrograph which divides the circumference uniformly and arbitrarily; and derives an analytic expression.
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。
Aiming at the transition algorithms from regular polygons to a circle,embordering method and edge rounding method are put forward.
针对正多边形渐变为圆的算法进行了研究,提出了两种算法:加边法,即通过增加正多边形边数的方法逐渐逼近于圆,当正多边形的边数足够多时,可以认为其是一个圆;倒角法,逐渐增加正多边的倒角半径,当倒角半径趋近等于正多边形的内接圆半径时,得到的即为一个圆,这个圆是该正多边形的内接圆。
The Validity Of Triangulation Between Two Polygons On Parallel Slices;
平行截面上两个多边形之间三角剖分的合法性
Based on computational geometry and set theory,a vector algorithm for getting the Intersection set of two complex polygons is put forward in this paper.
基于计算几何和集合的基本理论 ,提出了任意两多边形求交的一种矢量算法 。
This paper discusses the method of using rulers and compasses to average the polygonal areas by treating the dot on the bounder of a polygonal area as a beeline.
讨论尺规方法均分多边形面积，给出过多边形边界上一点作一直线将多边形面积二等分的作法。
Online Algorithm of Representation for Time-series Based on Polygonal Boundary Reduction Method
基于多边形边界约简的在线时序表示算法
Boundaries of the polygon may extend to infinity.
多角形的边界可以延伸到无穷远处。
Research on Number of Triangulation of Concave Polygon
凹多边形三角剖分方法数上界的讨论
an eleven-sided polygon.
有十一条边的多边形。
a three-sided regular polygon.
有三条边的等边多角形。
a twelve-sided polygon.
有十二条边的多边形。
A part that forms the outer edge of something.
边界，边缘形成事物外部边缘的部分
A polygon having seven sides.
七边形有七条边的多边形
A polygon having six sides.
六边形有六个边的多边形
A polygon having five sides and five interior angles.
五边形有五条边和五个内角的多边形
A polygon with ten angles and ten sides.
十边形有十个角和十条边的多边形
NURBS to Polygons
NURBS转化为多边形
Boundary-Pattern Mathematical Programming Nonlinear Multipole Boundary Element Method;
边界型数学规划非线性多极边界元法
It could occur that a polygon crosses a cube boundary.
一个多边形穿过了一个立方体边界这样的事情是会发生的。
A polygon whose angles are equal.
等角多边形各角都相等的多边形
A polygon with eight sides and eight angles.
八边形，八角形有八条边和八个角的多边形
The Research of the Bounds on the Deviation between Curves and the Corresponding Control Polygons;
曲线与控制多边形之间偏差的界的研究