与应用代码分离的资源，它能让你的应用通过各种设备配置优雅的优化其行为。
Resources that are separate from the application code and allow your application to gracefully optimize its behavior for a variety of device configurations.
以下小节提供各种优化的例子，您可以通过更改类似于 清单 1 中的文档的设计以便它使用唯一的元素名称，来支持这些优化。
The following sections provide examples of the kinds of optimizations that you can support by changing the design of a document like the one in Listing 1 so that it uses distinct element names.
这种整合包括创建与这些表的关系以及各种形式的优化，比如通过提示或数据缓存命名一个耦合。
This includes creating relationships with these tables and various forms of optimization such as hints or data caching to name a couple.
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