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1·The said process can machine regular polygon in high efficiency and high precision without need of indexing.

并且刀头与工件转动方向相同。本发明方法可以高效率 高精度的加工正多面体，不用分度，一次成形。

2·An experiment was conducted to investigate the affect of regular polygon dispersion on its signal cognitive performance.

本研究用实验方法研究离散度参数对规则多边图形认知工效的影响。

3·The geometry features of involute of regular polygon are analyzed. It is indicated that the involute of even regular polygon can be used as the scroll wrap.

分析了正多角形渐开线的几何特性，指出角数为偶数的正多角形渐开线可以用作涡旋型线；

4·This paper introduces optimizing the design of the frame structure in the way of the regular polygon, so as to save the stuff and make the design of the frame structure more economical.

介绍了用正多面体方法对框架结构进行优化设计，从而节省材料，使框架结构设计达到更经济的目的。

5·For the sake of realizing some special functions in spatial analysis of GIS, it is necessary to covert irregular vector polygon into regular grid.

在实际的GIS空间分析过程中，为了更加简便快捷的实现某些特定的空间分析功能，常常需要将不规则的矢量多边形区域转化为规则的格网区域。

6·The algorithm has better results for preserving shape features of regular curves of polygon after simplification.

该算法对规则曲线多边形简化逼近前后的形状特征的保持具有较好的效果。

7·A regular six-sided polygon and a regular four-sided polygon contain the same five shapes—each are made up of the same four trapezoids and one triangle.

一个规则的六边形和一个规则的四边形包括同样的五个形状，每个都是由同样的梯形和一个三角形组成。

8·The cross section of the passage is a regular or irregular plane polygon, and then the specific surface area is large and the mass transfer efficiency is high.

通道横截面为规则或不规则平面多边形，因而比表面积大、传质效率高。

9·In this paper, a method about contour extraction of regular targets in images is proposed, which is based on an improved rectangle fitting method and a polygon fitting method.

采用多边形拟合物体图象边缘轮廓线，即实现从图象到图形的转换的方法，与直接记录原图象数据相比可大大减少轮廓线上所需记录的边缘点的个数，即减少数据量。