Once you set a fixed awakening time, it may take a bit of practice to hone in on the right range of bedtimes for you.

一旦你为自己设定了定时起床的时间，你就需要经历许多的练习才能找到最适合你去睡觉的时间段。

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Spinning down the hard disk and setting a reduced CPU speed setting can be performed for any time range when the CPU and disk activity is below a set threshold.

让硬盘停转并且降低CPU速度可以在CPU及磁盘活动低于设定阈值的任何时间范围内执行。

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With the wizard, you select a set of time report documents by date range and other criteria.

利用该向导，您按日期范围和其他条件选择一组时间报告文档。

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