polyline

It analyzed the application of Curve-Surface Modeling Technology in CAD/ CAM, and described the characteristics of polyline and spline in AutoCAD.

分析了曲线曲面造型技术在CAD/CAM软件中的应用，探讨了AutoCAD中多义线和样条曲线的特性；

Pitch Detection Based on Autocorrelation Function of Polyline Clipping Level

基于折线削波电平的自相关函数法检测基音

Automatic correction: restoring of intersections, aligning, joining fragments, joining fragments to line, arc, circle and polyline.

自动校正: 恢复的路口, 调整, 加入碎片, 碎片的加入,以线, 圆弧, 圆圈和折线.

A polyline in this drawing has too many vertices for conversion.

此绘图中的折线具有太多要转换的顶点.

Presents an algorithm for polyline clipping based on a multiply connected domain formed by finite loops.

提出了一种有限环域裁剪多义线的算法.

A definition and auto-generation of the fillet section are obtained through a definition of closed polyline and a parameterized description of its properties.

通过给出封闭多义线的定义及其参数化的特征描述，实现了倒角截面特征的参数化定义和自动生成；

An Algorithm and Its Application for Polyline Clipping Based on Finite Loop Domain

一种有限环域裁剪多义线的算法及应用