【摘要】 对数据建模技术进行了拓展，构建了基于XML技术的多源多分辨率数据模型(XMM)，有效地访问多源数据只需进行归一化转换，而且支持多分辨率数据分析。进一步地从具体的应用中抽象出适用于动态处理的框架，在此基础上实现了基于XMM的原型系统。它允许应用程序在运行时动态扩展，使其一方面能够独立于应用程序，维护其自身的稳定性，另一方面又能够和应用程序有机地结合在一起。更多还原

【Abstract】 This paper extends database technology and develops a multi-source multi-resolution data model based on XML (XMM). For effectively exploring scientific data, XMM only needs unifying-transformation and supports multi-resolution analysis. The model is a framework abstracted from related applications. A prototype system based on the model is implemented. Dynamically plug-in different applications, it not only separates from the applications, but also combines with the applications completely.更多还原