由于其海量和非结构化等特征，实体对象层次模型、群集多服务器体系被提出用以集成并实施高效的空间数据管理。

Because it's massive and unstructured, Feature-Oriented Object Level (FOOL) and Multi-servers cluster system are used to integrate and manage spatial data effectively.

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扩展性是通过将管理信息模型与协议、被管理对象的详细规定(MIB)分离而实现的。

Expansibility is carried out by separating management information's model and protocol from management information base (MIB).

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这个模型描述了适用于性能监视功能的被管理对象类别及其特性，建议G.784给出了与SDH网络单元相关的性能监视功能。

This model describes the managed object classes and their properties for the performance monitoring function, as defined in Recommendation G. 784 and as related to SDH Network Elements.

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