As it stands, the syntactical freedom granted by the specification allows namespace placement almost anywhere in the document, with an infinite number of ways to express a single concept.

目前，规范所提供的语法自由度允许在文档中的任何地方使用名称空间，表达同一个概念可以有数不清的办法。

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If you had a single DB2 Express server and only 3 users, you would still need to purchase 5 au licenses because of the minimum number of users required for this edition.

如果只有一个DB 2 Express服务器和3个用户，那么仍然需要购买5个AU许可，因为这是该版本要求的最少数量。

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The intriguing idea behind EVA is to express in a single number two concepts: net profit and rate of return.

这个耐人寻味的背后的想法是长荣表示在一个单一的数目两个概念：纯利润和回报率。

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