circadian activity rhythm的意思|示意

The best-known ones, DeCoursey says, are circadian or daily rhythms such as the sleep-wake rhythm, daily activity rhythms, or jet lag and shift-work maladies.

最被熟知的，德库西说，是生理的或昼夜节律像睡眠-清醒节律、每日活动节律、或者乘坐飞机旅行的时差感和轮班工作病。

Virtually all species in nature, from single-cell organisms to mammals, including humans, exhibit a daily cycle of activity called circadian rhythm.

几乎自然界中所有的物种，从单细胞生物到哺乳动物(包括人类)，都具有一种日常活动周期，称为昼夜节律。

From above results, it is demonstrated that melatonin exhibits more significant hypnotic activity due to circadian rhythm system dysfunction.

提示当昼夜节律系统功能紊乱时，褪黑素能表现出更强的催眠作用。

The dissertation mainly studied the influences of circadian rhythm system and GABAergic system on hypnotic activity of melatonin.

其中，褪黑素作为内源性催眠物质诱导生理性睡眠和调节睡眠-觉醒节律的作用尤其引人注目。