Getting the system requirement model by using use case model in UML, and making further system analysis by using class diagram and package diagram in UML.
以uml中的用例模型得出了系统的需求模型；以uml中的类图和包图对系统作进一步的分析。
Base policy-making model of network organizations is expounded in typical case network organizations.
用典型网络组织为例，说明了网络组织的基本决策模式。
PDM system is developed making use of embedded workflow driving product configuration management approach. The case demonstrates feasibility of approach to the model.
基于嵌套式工作流驱动型的产品配置管理的设计方法开发了一个PDM系统，示例证明其方法是科学有效的。
The model accords with the fact of decision-making and the calculated case indicates that the model is concision and efficiency.
该模型符合决策实际，且算例表明了模型算法简洁而有效。
The model accords with the fact of decision-making and the calculated case indicates that the model is concision and efficiency.
该模型符合决策实际，且算例表明了模型算法简洁而有效。
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