Therefore, map data can only be retrieved for user profiles that contain valid location data in the element.

因此，只能检索用户配置文件中在元素中包含有效位置数据的地图数据。

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However, in some cases the existing structure of the data does not map reliably to a proper DITA element.

但是某些情况下，数据的现有结构不能可靠地映射到正确的DITA元素。

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The repeat element allows you to map your XForms user interface (UI) elements to a homogeneous collection in your XForms document's XML data instance.

repeat 元素允许您在 XForms 文档的 XML 数据实例中将 XForms 用户界面（UI）元素映射到一个同构集合。

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