Once the session is created, it is assigned an ID that's stored on the client as a transient cookie.

一旦创建了会话，就为它分配一个标识，该标识作为瞬时cookie被存储在客户机上。

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A transient cookie is like any other with the exception that it is destroyed once the user disconnects from the server or is inactive for some preset time.

瞬时cookie除在用户断开与服务器的连接时被破坏或在某一段预设的时间内不活动之外，与其它的cookie是一样的。

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