JFS2 supports ordered journaling for high performance with sub-second file system recovery.

JFS2支持预定的日志记录方式，可以提高较高的性能，并实现亚秒级文件系统恢复。

youdao

Note that the action taken in these methods must happen quickly (generally, sub-second) or the GUI will be unresponsive.

注意，在这些方法中执行的操作必须快速完成(通常不足一秒时间)，或者说GUI的反应将是迟钝的。

youdao

The company asked ad providers for ads for every topic, available in 40 different languages, and loaded in sub-second time.

公司建议广告提供商给每个主题都做一个广告。 谷歌的广告可以用40种不同语言呈现，而且可以以不到一秒的时间上传。

youdao

Having done that, it goes back up and picks the second sub-list, which came from there. It's a down to base case, merges it.

就是从那里得来的,完成这些后,回到上一步。

麻省理工公开课 - 计算机科学及编程导论课程节选

We require sub-second responses to queries.

FORBES: What You Need to Know About NoSQL Databases

The Witch Is Dead has become the first sub-60 second single to ever make the top 10.

BBC: Ding Dong! The Witch Is Dead enters chart at two

Seven of the eight finalists ran sub-10-second sprints in their semifinals heats earlier Sunday.

WSJ: Menu