然后，框架可以在处理每个新请求之前从会话中恢复延续，采用的方法与存储用户数据一样。
The framework can then restore the continuation from the session before each new request, using the same approach that you used to store user data.
可以得到的好处包括：更快地从意外中断中恢复运行，以及将意外中断对终端用户的影响降至最低。
Benefits include faster recovery from unplanned outages, as well as minimal effects of planned outages on the end user.
源代码控制系统允许用户“回滚”到以前的文件版本，从而恢复以前的状态或从错误中恢复。
Source control allows you to "roll back" to a previous iteration of a file to restore the status quo or to recover from an error.
在这种情况下，用户可能多次重新打开同一文档，以便检查文档是否已经从磁带上恢复了。
In this scenario, a user might re-open the same document several times to check if the document has already been restored from tape.
出错：用户出了多少错误，这些错误有多严重，从错误中恢复容易吗？
Errors: How many errors do users make, how severe are these errors, and how easily can they recover from the errors?
如果用户切换到另一个Android设备，他就可以从之前的设备中恢复数据。
If one switches to another Android device, he can restore the data from the previous one.
它们通常提供了最基本的单用户环境，您可以使用这个环境进行磁盘检查(fsck)、系统安全漏洞检查，或者从备份恢复受损的文件。
These almost always provide a minimal single-user environment that you can use to run disk checks (FSCK), check for system compromises, or restore damaged files from backup.
然后，可以从IIS接受一个表示拥有较少权限的用户的标记，执行某项操作，并再次恢复。
Next, it might accept a token from IIS that represents a user with fewer rights, perform some operation, and revert again.
然后，可以从IIS接受一个表示拥有较少权限的用户的标记，执行某项操作，并再次恢复。
Next, it might accept a token from IIS that represents a user with fewer rights, perform some operation, and revert again.
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