In order to pick out low coupling and high polymeric software components from functional components, the thesis analyses software component recognition problems, then proposes a software component recognition method based on business behaviour relations and elaborates its principles and processes. An application instance is presented in the end to illustrate its reasonability and effectiveness.%为了从功能构件中识别出低耦合、高聚合的软件构件,分析了软件构件识别问题,提出了基于业务行为关系的软件构件识别方法,详细介绍了该方法的原理与过程.最后给出一个应用示例,说明方法的合理性和有效性.
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