在对系统进行需求分析的基础上，采用ROSE构建了系统的用户需求模型、对象结构模型、行为模型和实现模型。

Beginning with the requirement analysis, several kinds of models have been built by ROSE. These models include user requirement model, object structure model, action model and implementation model.

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与用户一起，通过解决您将如何回答需求中指定的部分问题来测试模型。

Together with the user, test the model by resolving how you will answer some of the questions identified in the requirements.

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元数据管理：业务需求、数据模型、ETL 过程设计、用户手册，等等。

Metadata management: business requirements, data models, ETL process designs, user manuals, and so on.

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