框架驻留在多层企业级应用程序环境中的业务层中。
The framework resides in the business tier of a multi-tiered enterprise application environment.
从多层模型的角度出发，对框架的整体结构、多源数据组织、应用模型及其关键技术进行了探讨。
The integral structure, multi-source data, application models and key techniques of the framework are discussed through a multilayer model.
首先介绍了J2EE框架和企业应用的多层结构模型；
This paper first introduces J2EE frame and n-tier model of enterprise application.
应用推荐