css sprites可以通过合并你的css背景图片，减少页面向服务的HTTP请求，轻松的降低页面的加载时间。

CSS sprites can reduce your page load time simply by reducing the amount of HTTP requests your page makes to the server through the consolidation of your CSS background images.

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接下来，集群服务给clusdisk发送请求解锁对Quorum磁盘的访问，并加载该磁盘。

Then cluster service sends a request to clusdisk to unblock access to the quorum disk and mounts the volumes on the disk.

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在少量的数据上应用延迟加载会导致对服务器的多次请求，而缓慢的响应可能会导致用户的沮丧。

Applying lazy loading on a small amount of data results in multiple requests to the server, and the slow response might lead to user frustration.

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