roll back system

英 [rəʊl bæk ˈsɪstəm]

美 [roʊl bæk ˈsɪstəm]

【计】重算系统

The logical-log records are used to roll back transactions, recover from system failures, and so on.
逻辑日志记录用于事务回滚、系统故障恢复等等。
The cloud can also be useful if the need arises to roll back a live system to a previous version.
如果需要将一个有效系统回滚到以前的版本，云可能也很有用。
If you roll back the system date, cron will not run any scheduled jobs until the clock reaches the date that the system had before the date roll-back.
如果你将系统的日期返回时钟计时程序将不能运行任何的计划任务直到时钟达到日期返回以前的时间为止。
He has meddled with good policies and failed to stop bad ones, such as the attempt to roll back the privatisation of the postal system.
他对好的政策乱动手脚，又废止不了糟糕的政策，例如，他曾试图阻止邮政体系的私有化。
Add a fixed roll based on the single back rest system, forming a double back rest system, then analysis.
并在此单后梁系统基础上，加设一固定后梁，组成双后梁系统，对其进行分析计算。