RAS 可以为以下内容定义格式：描述性元数据、分类元数据、资产的用法元数据，以及内容的布局和内容元数据。
The RAS defines a format for the descriptive metadata, the classification metadata, and the usage metadata of an asset, as well as a layout for the content and the content's metadata.
它包含许多部分：解决方案、分类和用法。
It contains a number of sections, the Solution, the Classification, and the Usage.
上述的访问控制应用十分强大。这部分将分类演示它的用法。
The access control facility described above is quite powerful. This section shows some examples of its use for descriptive purposes.
应用推荐