circadian rhythms

The master clock manages these circadian rhythms using a group of roughly 20000 nerve cells called the suprachiasmatic nuclei ( SCN), located in the hypothalamus.

主时钟调节这些昼夜节律需使用大约20000个位于下丘脑的神经细胞——视交叉上核。

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Circadian rhythms show persistent, stable periodicities of about 24 hours.

昼夜节律表现出大约24小时的连续而稳定的周期性.

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Circadian rhythms, generated by cell autonomous biological clocks internally, is one ofthe focuses in life science in recent years.

由生物体内源性生物钟所产生的昼夜节律是近年来生命科学的研究热点之一。

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Some inner clocks seem to be set to a timing cycle of about twenty-four hours. These are called circadian rhythms.

一些生物钟似乎是按照24小时的周期设定的，这些现象叫做生理节律。

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Regular mealtimes, not just regular sleep times, help regulate our circadian rhythms.

不仅是有规律的睡眠时间, 有规律的饮食时间也对调节我们的生理节奏有帮助.

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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。

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The Salisbury Cathedral clock is but a wee whippersnapper when compared to the natural clocks that track our circadian rhythms.

和记录我们昼夜节律的生物钟相比，索尔兹伯里大教堂里的钟根本是微不足道的。

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Like all birds, roosters call in a daily cycle determined by circadian rhythms.

和其他鸟类一样，生理节律决定了公鸡每天都要打鸣。

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Biorhythm A periodic physiological or behavioral change that is controlled by a biological clock. Circadian rhythms are an example.

生物节律：由生物钟控制的周期性的生理上的或行为上的变化。昼夜节律就是一个很好的例子。

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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。

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Ignoring the symptoms of fatigue throws our circadian rhythms out of kilter.

无视疲劳的症状会使我们的昼夜节律失调。

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These so-called circadian rhythms affect allergy and asthma, too.

这 所谓 的睡眠节律也会影响过敏和气喘.

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The renin-angiotensin-aldosterone system plays an important role in regulating the circadian rhythms of blood pressure.

肾素 - 血管紧张素 - 醛固酮系统在血压昼夜节律的调节中起着关键作用.

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The regulation of energy by the body's circadian rhythms may play a significant role.

受身体昼夜节律对能量消耗规律的影响起着很重要的作用.

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Biorhythm A periodic physiological or behavioral change that is controlled clock. Circadian rhythms are an example.

由生物钟控制的周期性的生理上的或行为上的变化. 昼夜节律就是一个很好的例子.

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