This line segment connects two points.

这条线段连接了两个点。

This line segment is five centimeters long.

这条线段有五厘米长。

He measured the line segment with a ruler.

他用尺子测量了这条线段。

The midpoint of the line segment is at (3, 4).

线段的中点在(3,4)。

Please draw a line segment from point A to point B.

请画一条从A点到B点的线段。

Each vertice of the polygon is connected by a line segment.

多边形的每个顶点都由线段连接。

Division of a line segment

线段的分割

Second ending point of the line segment .

线段的第二个端点。

In computer graphics, a directed line segment.

在计算机制图学中, 一种有方向的线段.

Calculating the mean of each type of data points, and the two average points in a line segment, the segment with a vertical split line as the classification boundary.

计算每类数据的均值点，并且把两个均值点连成一线段，用垂直平分该线段的直线作为分类边界。