In either case, it's a good idea to develop a controlled vocabulary in a formal metadata definition document to guide both the initial repository development and the acquisition of new materials.

在任一种情况下，最好在正式的元数据定义文档中开发控制词汇，以指导初始的存储库开发和新资料的获取。

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For example, administrative metadata may include the date and source of acquisition, disposal date, and disposal method.

例如，管理元数据包括获取、处置数据的相关信息和来源及处理方法。

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For example, administrative metadata may include the date and source of acquisition, disposal date, and disposal method.

例如，管理元数据包括获取、处置数据的相关信息和来源及处理方法。

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