在基于个人的社会网络中，用户主要是分享照片和兴趣爱好，而 LinkedIn 配置文件更像是一份履历，用户在其中详细列出他们的就业和教育经历。

Unlike personal-based social networks, where people focus on sharing photos and interests, a LinkedIn profile is more like a resume, with users detailing their employment and education history.

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这种类型的连接在网络中是动态(按需)基于用户通信应用的请求而建立的。

This type of connection is set up dynamically (on demand) across the network, as required by the user's communications applications.

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而基于光网络的分布式计算系统却需要这个时间作为是否接受用户请求的参考。

For the optical network based distributed computing system, the guaranteed finish time is used to judge whether to accept an application with real-time requirement.

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