backups

英 [ˈbækʌps]

美 [ˈbæˌkʌps]

n.  增援; 后援; (文件等的)备份
backup的复数

柯林斯词典

• N-VAR （物资、人员等的）支持，辅助
  Backupconsists of extra equipment, resources, or people that you can get help or support from if necessary.
  1. There is no emergency back-up immediately available...
     手头无法获得应急支持。
  2. Alternative treatments can provide a useful back-up to conventional treatment.
     替代疗法能为传统的治疗提供有效的辅助。
• N-VAR 备用品；后备计划
  If you have something such as a second piece of equipment or set of plans asbackup, you have arranged for them to be available for use in case the first one does not work.
  1. Every part of the system has a backup...
     系统的每个部分都有备用元件。
  2. Computer users should make regular back-up copies of their work.
     计算机使用者应该定期对自己的工作进行备份。

双语例句

• So you need to maintain physical security of the system hosting the software and any backups to that system.
  因此您需要维护在其中托管了软件以及任何系统备份的系统的物理安全性。
• In the previous sections, you've used tar and rsync to create backups in a separate folder.
  在前面的部分中，您已经使用了tar和rsync在单独的文件夹中创建相应的备份。
• Ensure that your backups are consistent and reliable.
  确保您的备份是一致的和可靠的。
• For log backups, the log backup includes log records up to but not including this lsn.
  对于日志备份，它包含的日志记录最多到（但不包含）此lsn。
• The database has been configured for automated backups and maintenance.
  这个数据库已经配置了自动备份和维护。
• Database and log backups can be retained for a specified period.
  数据库和日志备份可以保留一段指定时间。
• In this case, you must recreate all publications and subscriptions after backups are restored.
  在这种情况下，您必须在还原备份后重新创建所有发布和订阅。
• Both types of backups can be performed while the database server is online, executing transactions.
  这两种类型的备份都可以在数据库服务器处于在线状态和执行事务时执行。
• Perform logical database backups as they extract data and logical definitions from the database to a file.
  执行逻辑数据库备份，将数据和逻辑定义从数据库提取到一个文件。
• Incremental backups are reasonable because they reduce the time needed to restore the database server.
  增量备份非常合理，因为它们减少了还原数据库服务器所需的时间。