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.
在层次模型的基础上，提出了一个智能数据挖掘的开发框架，包括问题识别层、任务层、应用层和用户层等多层概念。
The paper presents a framework of intelligent data mining based on the layer model. It consists of multi-layers of concepts, problem identifying lay er, task layer, adaptive layer and user layer.
随着多层分布式应用在J2EE、．NET等框架下的应用不断成熟，笔者尝试实现一种既能跨平台又较好的应用现有技术的多层分布式应用系统。
Due to the multi-tiers system was successful used upon J2EE or . NET, the author tries to design one system which can be partly deployed both upon Linux or Windows.
随着多层分布式应用在J2EE、．NET等框架下的应用不断成熟，笔者尝试实现一种既能跨平台又较好的应用现有技术的多层分布式应用系统。
Due to the multi-tiers system was successful used upon J2EE or . NET, the author tries to design one system which can be partly deployed both upon Linux or Windows.
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