与一些用于医疗研究的机器所采用的方法非常相似，它可以测量佩戴者的脑电波活动，并且可以与佩戴者床边的一个时钟部件进行无线连接。
This measures the electrical activity of the wearer's brain, in much the same way as some machines used for medical and research proposes, and communicates wirelessly with a clock unit near the bed.
要改变刷新频率，单击时钟图标，然后使用活动条指定0秒到300秒范围内的刷新率。
To change the refresh rate, click on the clock icon, and then use the slider to specify a refresh rate from 0 seconds to 300 seconds.
当藻类在黑暗中，它们的DNA不再活动，但藻类仍保持他们的生理时钟在基因不再活动的时候。
When the algae were kept in darkness, their DNA was no longer active, but the algae kept their circadian clocks ticking without active genes.
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