系统大大优化地区变电站的数据管理模式，具有较好的推广价值。
The system optimizes the data manage mode of substation, has worth of extending.
在评析传统数据管理模式的基础上，讨论了BWS模式的应用框架和应用开发环境。
Based on the analysis on the traditional data management model, the application frame and application environment are discussed.
介绍了典型的元数据管理策略，并对三种元数据管理模式进行了详细的分析与比较；最后提出了一种分布式的元数据管理模式。
Categorizes the major metadata management strategy, makes a detailed analyze and comparison of three kinds of metadata management modules, and presents a distributed metadata management module.
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