摘要： 构建在分布式多层结构上的应用有着层次结构清晰、可伸缩、可配置、灵活可乘性以及跨平台等优点，因而分布式多层结构模型成为当前主要的企业应用模型．主要讨论多层结构计算模式的演变、设计原则和实现技术，在此基础上，给出一个分布式多层应用的实例．

关键词: 分布式, 多层结构, 分布式多层应用系统

Abstract: The application model based on distributed multilayer structure has the assets of clear structure, scalability, configurability, reliability and multiplatform etc.The model has become the major application model in enterprises. This paper mainly deals with the evolutionary process, design principles and implementation techniques of the computing model of multilayer structure.

中图分类号: 

• TP393.02