Check your clock; more importantly, look at the dates of files in your build tree, and other files on your system, and your clock.
检查系统时钟；更重要的是，要检查编译树中文件的日期、系统中其他文件的日期以及系统的时钟。
2
This dynamic scaling of the clock speed gives some control in throttling the system to consume less power when not operating at full capacity.
时钟速度的这种缩放可以控制系统在未全力运行时消耗较少电能。
3
Staff work at the council to a "flexitime system" which means they take breaks at different times and if they go out to buy a sandwich they clock in and out by swiping their cards .