In each case, use of the XML prefix means that they are in a namespace that is defined by default for every XML document.

在每种情况下，使用xml前缀都意味着它们是在缺省情况下为每个xml文档定义的名称空间中。

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In such a case, the configured property value is treated as a prefix to which a unique integer is appended.

在这种情况下，配置属性值被当作一个前缀，其后会附加一个唯一整数。

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In this case, the developer must have control over the declared prefix or the resulting XML processing will fail.

在这种情况下，开发人员必须控制声明的前缀，否则XML处理就会失败。

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