For example, using snapshots, I can speed up the backup and (if necessary) the recovery times when I need to modify a number of configuration files or perform an upgrade of an application.

例如，使用快照，在需要修改多个配置文件或对应用程序执行升级时，我可以加快备份和恢复速度(如果需要)。

youdao

This paper introduces a time fuse based on rotation speed sensor which can modify time by itself.

介绍了一种利用转速传感器来自我修正时间的定时引信。

youdao

To modify the original CAMAC data acquisition system in high energy physics experiment with VME can increase the data acquisition speed and reduce dead time of system obviously at a small expense.

在高能物理实验数据获取系统中使用VME改造原有CAMAC系统可以在花钱不多的前提下显著提高数据获取速度，减少系统死时间。

youdao

If it passes muster there, the next stage will be to modify it for use on the public Internet (which works at between a tenth and a hundredth of that speed), so that participants will be able to take part wherever they are.

ECONOMIST: Information technology