第二，一旦完全进入睡眠状态，非快速眼动期间血液中的二氧化碳增加，氧气减少。
Second, once sleep is fully obtained, there is an increase of carbon dioxide and a decrease of oxygen in the blood that persists during NREM.
首先，睡眠者在半梦半醒及不同调节机制之间转换时进入睡眠状态，呼吸可能短暂地停止或减少。
First, there may be a brief cessation or reduction of breathing when falling asleep as the sleeper waxes and wanes between sleep and wakefulness and their differing control mechanisms.
当这种情况发生时，你的孩子的大脑处于睡眠状态。
多年来，人们认为睡眠无关紧要，且睡眠状态中人的大脑是不活跃的。
For years, people thought that sleep was unimportant and inactive.
如果你尝试了这些建议却似乎无法放松，或者你的睡眠状态继续变糟，一定要联系你的医生或心理健康专家。
If you try these tips and can't seem to relax, or your sleep continues to worsen, be sure to reach out to your doctor or a mental health professional.
研究人员把16只鸟按顺序4只排成一排，发现外面的鸟在32%的时间里处于半睡眠状态，而内部的鸟只有12%的时间处于半睡眠状态。
Rotating 16 birds through the positions in a four-duck row, the researchers found outer birds half-asleep during some 32 percent of dozing time versus about 12 percent for birds in internal spots.
根据一项关于睡觉的鸭子的新研究来看，半睡半醒的鸟儿——大脑的一个半球处于警觉状态，另一个半球处于睡眠状态——控制着大脑的哪一边保持清醒。
Birds that are literally half asleep—with one brain hemisphere alert and the other sleeping—control which side of the brain remains awake, according to a new study of sleeping ducks.
首先会让你进入睡眠状态。
First, we'll put you to sleep when we do all this procedure.
新睡眠状态：TASK_KILLABLE
然后它将进入睡眠状态，并等待下一次构建时间。
现在，我们来看看内核如何将进程置为睡眠状态。
Now let's look at the mechanism provided by the kernel for putting a process to sleep.
你唱歌的时候，看起来处在半睡眠状态。
I think you looked as if you were half-asleep throughout the song.
Linux内核提供了两种方法将进程置为睡眠状态。
The Linux kernel provides two ways to put a process to sleep.
如果碰巧已经锁定了互斥对象，调用者将进入睡眠状态。
If the mutex already happens to be locked, the caller will go to sleep.
手术会在全身麻醉下进行，所以病人在手术中是处于睡眠状态。
The surgery is performed under a complete general anesthesia, so that the patientis asleep during the procedure.
但是，如果一台机器处于睡眠状态时电源切断，则它将失去状态。
However, if a machine is in sleep mode and the power is cut off then it loses state.
假如你不能很好的入睡或者保持睡眠状态：也许和食物有联系。
If you can't get to — or stay — asleep, there may be a food connection. Try these tips.
一开始是过渡期，你开始进入睡眠状态，这是第一阶段。
You start off with a transition period when you're falling asleep. We call that stage I.
无论我们对深睡眠状态了解多少，它都在帮助我们恢复体力和精力。
Whether or not most of us are aware of the state of deep sleep, it functions to restore us physically and mentally.
晚上你会比较容易切换到睡眠状态，因为你的身体知道——到点了。
A nighttime routine can be very effective in letting your body know when it's time to sleep.
如果采用全身麻醉，你将进入睡眠状态，通过进入气管的呼吸管来呼吸。
If general anesthesia is used, you will have a breathing tube placed through your mouth and into your trachea after you are asleep.
他也对处于睡眠状态(至少不是在做梦的睡眠阶段)的人做了同样的实验。
Tononi has gotten similar results when he has delivered pulses to sleeping people - or at least people in dream-free stages of sleep.
手术会在全身麻醉下进行，所以病人在手术中持续几个小时是处于睡眠状态。
You will be under general anesthesia - asleep - during the operation which may last several hours.
做一些像十分钟瑜伽这样的简单练习就可以很好地从睡眠状态过渡到跑步练习。
Something as simple as ten minutes of light yoga works great as a transition from sleep to running.
真正需要的是这样一种方法，当线程在等待满足某些条件时使线程进入睡眠状态。
What you really need is a way to put a thread to sleep while it waits for some condition to be met.
NREM睡眠状态是指身体在床上翻来覆去，但大脑趋于平静，意味着没有在做梦。
NREM sleep is when you tend to toss and turn in bed. Your brain quiets down, which means that you aren't dreaming.
你要做的是增加你的血流量，这样促使你的身体从睡眠状态转换到清醒状态。
All you need to do is get your blood flowing, which will assist your body in transitioning between the sleeping and awake states.
你要做的是增加你的血流量，这样促使你的身体从睡眠状态转换到清醒状态。
All you need to do is get your blood flowing, which will assist your body in transitioning between the sleeping and awake states.
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