A canonical data model provides a consistent definition of key entities, their attributes and relationships across the various systems that hold relevant data for the SOA project.

对于包含SOA项目的相关数据的各个系统，规范化数据模型为关键实体、它们的属性和关系提供一致的定义。

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Use-case modeling varies significantly from project to project; the definition of a use case, use-case relationships, level of detail, and so on, are all subject to debate.

不同项目之间的用例建模有着显著的不同；用例的定义、用例的关系、详细的程度等等都是经常被争论的。

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The project definition is the primary deliverable from the planning process and describes all aspects of the project at a high level.

项目定义是计划过程最主要的成果，从较高的层次阐述了项目的林林总总。

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She is presenting her Immigrant Respect Campaign as part of a five-year project that explores the definition of immigrant, and involves projecting the symbol of her campaign, the Immigrant Respect ribbon, on the outside walls of the museum.

BBC: Artes Mundi 5: Exhibition and prize open in Cardiff