During your exam period, you want your brain to work at its very best, so build in relaxation time before bed, avoid late night revision sessions and try to go to bed early so you get enough sleep.
在考试期间，你想让你的大脑处于最佳工作状态，所以在睡觉前安排放松时间，避免深夜复习，尽量早点睡觉，这样你就能得到足够的睡眠。
The period of time that you are awake adds to something called “sleep drive.
你醒着的时间会增强“睡眠驱动力。”
By definition polyphasic sleep means you'll be taking multiple naps during a 24-hour period and spending more time awake at night. But you'll also gain several extra productive hours per day.
多相睡眠仅仅意味着你可以通过在24小时内多次小睡来获得一些额外的时间。
By definition polyphasic sleep means you'll be taking multiple naps during a 24-hour period and spending more time awake at night.
多相睡眠仅仅意味着你可以通过在24小时内多次小睡来获得一些额外的时间。
In very long period of time, I can not sleep well. The darkness resembled the gradually concretionary plaster envelop, sealing me inside.
很长的日子里，我无法入睡，黑暗像渐渐凝固的石膏，把我封印在里面。
Virtually all souls will leave their bodies at some time during their sleep period.
实际上所有的灵魂都会在他们睡眠期间的某个时候离开他们的身体。
The time period for the Win32 Sleep function is in milliseconds and can even be INFINITE, in which case the thread will never resume.
用于Win32 sleep函数的时间段的单位是毫秒，可以是INFINITE，在这种情况下线程将永远不会再重新开始。
The battery actually keeps back a reserve beyond "empty", to maintain the computer in sleep for a period of time.
而电池实际上是保持了一定电量而非真“空”，这样是为了维持本本能休眠一定的时间。
Habit is hereditary with plants, as in the period of flowering, in the time of sleep.
植物习性是遗传的，例如开花的时期，休眠的时间。
To return to the normal sleep habits, the most important is to keep awake during the day, after period of time sleep habits can be adjusted to come here.
要恢复到正常的睡眠习惯，最重要的是保持白天醒着，一段时间后睡眠习惯是可以调整过来的。
Previous studies mainly aim at total sleep deprivation during a short period instead of restricting sleep time every day on a Lev el shorter than normal.
以往大多数研究针对的是短期内完全不睡眠，而不是在一个阶段内的把每天的睡眠时间限制在低于正常的水平上。
Results Overlap syndrome had increased number of WASO (wake after sleep onset), fallen asleep the incubation period shorten, sleep apnea time was long, and the nocturnal hypoxemia was obvious.
结果重叠综合征患者觉醒次数增加，入睡潜伏期缩短，睡眠呼吸暂停时间长，夜间低氧血症明显。
We believe that when partial sleep loss occurs repeatedly over a long period of time, individuals are predisposed to alterations in the function of many physiological systems.
我们相信长期喜欢熬夜的人许多生理系统的功能易于发生改变。
AIM: to explore the response of astrocytes in rat hypothalamus to sleep deprivation of different time period.
目的探索不同时段睡眠剥夺后大鼠下丘脑内星形胶质细胞的反应。
There should be a long period of time without being suffocated being awake after sleep, feeling good, I kind of soy drink in excitement.
应该有很长一段时间没有被憋醒过了，充足睡眠的感觉真好，就像我种的大豆喝饱了水的兴奋感。
The period of time that you are awake adds to something called "sleep drive."
你醒着的时间会增强“睡眠驱动力。”
Particularly important is "slow-wave sleep," a period of very deep sleep that comes earlier than better-known REM sleep, or dreaming time.
尤为重要的是“慢波睡眠”，一段非常深刻的睡眠来更好地早于著名的REM睡眠，或做梦时间。
Earlier I asked you about Randy Gardner, who holds the world record for the longest period of time without sleep. I asked you if you knew how long he stayed awake for?
之前，我问你最长时间没睡觉的世界纪录保持者兰迪·加德纳到底多久没睡觉？
A 20-minute snooze within a 30 minute time period (10 extra minutes to get comfortable and into sleep mode).
在30分钟里睡上20分钟(另外十分钟是为了放松和进入睡眠状态)。
In either daytime or nighttime period, no significant change was observed in the total sleep time during cocaine abstinence.
停药期间白天和夜间总睡眠无明显变化。
The power manager unit and the nodes sleep period are controlled by an RTC(real time clock) chip.
实时时钟模块是典型的字符设备也是工业控制系统中的重要组成部分。
The power manager unit and the nodes sleep period are controlled by an RTC(real time clock) chip.
实时时钟模块是典型的字符设备也是工业控制系统中的重要组成部分。
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