Web开发社区的人都知道，Ajax允许向服务器发出异步的辅助请求，并直接在网页中显示结果(如图4所示)。

Ajax, as the Web development community well knows, allows you to make asynchronous auxiliary requests to the server and display the resulting output directly on the Web page (see Figure 4).

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可以在其他级别上设计额外的跟踪关系，例如从特性到相关者请求、跟踪的辅助需求到特性、需求到xde模型工件等跟踪关系。

Additional trace relationships can be set up between other levels, such as features to stakeholder requests, supplementary requirements traced to features, and requirements to XDE model artifacts.

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此调用包括源安全标识符(sid)、安全类(根据请求操作的详细信息构造)、特定socket调用，以及可选的辅助审计数据。

This call includes the source security identifier (sid), the security class (constructed from the details of the requested operation), the particular socket call, and optional auxiliary audit data.

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