body clocks

And fatigue experts have weighed in to notethat the evening hours when the incident occurred typically don'tpose particular challenges for the internal body clocks ofpilots.

疲劳问题研究专家也说，虽然晚间是事故多发时段，但对飞行员的生物钟并不构成特别的挑战。

However, people with this disorder do not have stable "body clocks." Instead the rhythm becomes delayed and set on 26 hours or longer.

但是有着这种睡眠障碍的人，他们是没有稳定的生物钟的。相反，这类人的节律周期会延迟为26小时，或者是更长的时间。

Experts say young people are biologically programmed to get up later, and that rather than this being down to laziness it is simply a shift in their body clocks.

专家称，从生物学角度上讲，青少年有晚起的自然倾向，与其说这是懒惰，说这是生物钟的转换更加合适。

It's like the music group Bloodhound Gang says: "You and me, baby, ain't nothing but mammals." Other mammals also have rhythm-based body clocks that dictate when they rise in the morning and when they lie down for some shut-eye at night.

正如血性猎犬帮摇滚乐合唱团唱的那样，“你和我，宝贝，只是哺乳动物而已”。而其他哺乳动物的作息也是依赖于这种有规律的生物钟，早上何时苏醒，晚上又何时入眠。

The rule of thumb to get your body clocks back in sync is about one day per time zone change, making it "very difficult for real road warriors to get acclimated," Dr. Auger said.

奥格说，根据人们的经验，一般来说，每往回跨越一个时区，需要一天时间来让身体与环境同步，所以这让“经常进行商务旅行的人很难适应”。

One German scientist believes that people's internal body clocks are set by their genes, and cannot be changed.

一位德国科学家认为人体内部的生物钟是由他们的基因决定的，而且无法改变。

A growing field of research now shows that, for many of us, our work schedules are wildly out of sync with our natural body clocks-and experts are urging employers to take notice.

如今，越来越多领域的研究显示，我们的工作时间和我们的自然生物钟极不同步，专家敦促雇主应该注意这一问题。

Physical and mental exhaustion, decrepit, modem physical and mental illnesses such as diseases related to heart or cerebral vessels, early tumors, the low ebb period of body biological clocks and violent sports can cause sub-healthy conditions.

过度疲劳造成的精力，体力透支，人的自然衰老，现代身心疾病，如心脑血管疾病，肿瘤等疾病的前期，人体生物周期中的低潮时期，剧烈运动导致的亚健康状态。

Monarch butterflies use the sun to set their body clocks and make their journeys, according to US scientists.

据美国科学家所说，帝王蝶其实是利用太阳调节自身的生物钟，并最终完成迁移旅程的。

On average people shifted their body clocks two hours earlier, were getting the same total shut eye but were reporting lower levels of sleepiness, stress and depression.

平均来看，他们的生物钟提前了两个小时，总体睡眠时间和以往相同，但困倦、压力和抑郁的程度有所降低。

In mammals, including humans, a master clock in the brain and subordinate clocks found in organs throughout the body coordinate daily, or circadian, rhythms of behavior and physiology.

在哺乳动物动物中，包括人类，在脑中有一个主时钟和在器官中发现次级时钟，协调每天的行为和生理节律。

Unluckily, these body clocks do not always work according to school timetables ．

可惜，生物钟并不总会按照学校的时间表运作。

Experts believe sufferers have internal body clocks that are slower than 24 hours

专家认为生物钟失调者是因为生物钟慢了24小时

The findings explore a fairly new concept that's been getting more attention recently called "social jetlag." The phenomenon works just like regular old jetlag, only it happens when our body clocks get thrown off by the gap between our weekend and weekday sleep schedules.

研究探寻了一个最近获得更多关注的新概念“社交时差”。这种现象和旧的时差反应类似，只是它发生在我们的生物钟被工作日和周末睡觉时间的差距打乱时。

Now, researchers believe they have found out why some people struggle to sleep at night and reach for the snooze button in the morning-their body clocks are set too slow.

为什么有些人尽量早睡就为了能早起，现在，研究人员认为他们找到了原因，就是因为他们的生物钟被设置得太慢了。

They were isolated from all cues about the time in the outside world, allowing their body clocks to go back to natural circadian rhythms.

在这个实验室里他们同外部世界完全隔绝，没有时间概念，这样他们的生物钟就能回归到最自然的状态。

Ignoring feelings of tiredness knocks our body clocks out of kilter

忽视疲劳感会打乱我们的生物钟。

Ignoring feelings of tiredness knocks our body clocks out of kilter.

忽视疲劳感会打乱我们的生物钟。

That's just one use of the term "biological clock." Turns out that every living thing-men, women, animals, plants, insects, and algae-all have internal "body clocks" determined by a variety of biological rhythms.

这仅仅只是“生物钟”的作用之一。结果表明，每一个生物——男人、女人、动物、植物、昆虫、藻类——它们的身体内部都有一个生物钟——由不同的生物节律决定。

This reset their body clocks as if they'd taken a six-hour plane trip to the east.

这样可以模拟出向东飞行6小时,机体生物钟的调整状况.

The researchers examined the habits and body clocks of the youngsters to determine whether they liked to stay up late and sleep in later in the morning, or preferred to go to bed early and were at their peak in the morning.

研究人员观察了这些青少年的习惯和生物钟，以确定他们是喜欢晚睡晚起，还是喜欢早睡早起。

People can inadvertently reset their body clocks to an undesired cycle by such activities as shielding morning light with shades and heavy curtains or by reading in bed at night by bright lamp light.

人们可能在不注意的情况下重置他们身体的时钟到一种不尽人意的周期，通过用墨镜或窗帘遮挡日光或者通过用夜灯在夜里躺在床上读书。

Circadian rhythms are followed by most living things and follow a daily cycle that are governed by our internal body clocks.

生理节奏受我们身体内部生物钟的生活和日常规律支配。

The genetics associated with body clocks earned this year's Nobel Prize for physiology or medicine.

与生物钟有关的基因研究赢得了今年的诺贝尔生理学或医学奖（Nobel Prize for physiology or medicine）。

The body clocks most obvious function is to tell you when to get up and when to go to bed.

时间型最明显的功能就是告诉你何时该起床，何时该上床睡觉了。

Study leader, Professor Leon Lack, said initial results showed that the internal body clocks, of those with the disorder ran slower than average.

此项研究的牵头人利昂·兰克说，初步的研究结果表明身体内部时钟失调相对平均时钟慢了一些。

The problem is that no one seems to have consulted our body clocks before agreeing to this twice-a-year adjustment.

问题是，在同意一年两次的调整前，并没有人考虑过我们的生物钟能否适应夏令时。

Experts warn that users should be careful to monitor the size and timing of doses so as not to throw off their natural body clocks.

专家警告说，药物使用者应仔细监测剂量的大小和服用时间，以免打破人体的自然生物钟。

There were even birds chirping and flying about, their internal body clocks apparently so altered by the bright lights that dusk and dawn have become malleable concepts.

这里甚至有小鸟叽叽喳喳，飞来飞去，它们的生物钟显然已经受到了明亮灯光的干扰，以至于把晨昏当成了一种可控的概念。