In this paper, cluster centre and the distance from pointto the cluster centre was defined, and a dynamic analysis method for plane point set was put forword.
本文定义了聚类中心以及点到聚类中心的距离，提出了一种平面点集的动态聚类分析方法。
2
Next, focus on the analysis of point-to-point active Ethernet broadband fiber-optic broadband systems and point to more passive optical characteristics of the system and applications.