摘要： 在分析我国软件业现状的基础上，提出了基于分层的软件系统体系结构，给出了系统分层的逻辑实现机制，说明了软件系统分层的具体实现机制，最后给出了基于分层的软件系统的一个实例。

关键词: 软件系统, 分层, 易维护性, 可重构性

Abstract: Based on the analysis of the software actuality in China, this paper proposes an architecture of software system based on hierarchy.It introduces the logistic implement mechanism based on hierarchy of the system and the concrete implementing mechanism of the software system is given. It also presents an example of the hierarchical software system.

中图分类号: 

• TP311.52