This approach not only supports a level of information consistency that leads to confident decisions, but reduces the cost of maintaining the modeling environment.
此方法不仅支持可确保做出自信决策的信息一致性，还可降低维护建模环境的成本。
The part presents the definition of requirement modeling research of information system. It introduces two basic modeling methods: method based on environment case and on knowledge.
该部分主要是提出了信息系统需求建模的定义，介绍了需求建模的的两种基本方法：基于情景实例的方法和基于知识的方法。
The part presents the definition of requirement modeling research of information system. It introduces two basic modeling methods: method based on environment case and on knowledge.
该部分主要是提出了信息系统需求建模的定义，介绍了需求建模的的两种基本方法：基于情景实例的方法和基于知识的方法。
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