Through using network connecting mode of ether star structure, the distribubuted control system has been changed from busbar network topologic structure into a star network topologic structure.
2
本文介绍线形、环形、星形和网孔形等四种常用的SDH网拓朴结构。
This paper presents four kinds of common SDH network topological structures, i. e. linear, ring, star and meshed.
3
线形锁是一种良好的平面控制测量加密网形式。
The Linear chain or triangles is a better formation of the plane contro1 of the triangulation.