This is the only time that the application will show a network communication error to the user because the application will have downloaded and cached data under all other uses.

这是惟一一次应用程序向用户显示网络通信错误的时候，因为在所有其他情况下应用程序已经下载并缓存了数据。

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This improves performance over the network, and generally enhance the client user experience by making the application more responsive by limiting network traffic.

这将改善网络性能，通过限制网络流量提高应用程序的响应性，从而在整体上增强客户端用户体验。

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You can identify and diagnose performance bottlenecks, whether such problems occur in the network, database, the application server, or even the user application.

您能够识别并且诊断出性能的瓶颈，无论这种问题是发生在网络、数据库、应用服务器、甚至是用户应用程序之中。

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