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。
The dissertation mainly studied the influences of circadian rhythm system and GABAergic system on hypnotic activity of melatonin.
实验室条件下，生物钟调节植物诸如花期、光合作用和生长等生理性状。
The circadian clock controls physiological traits such as flowering time, photosynthesis, and growth in plants under laboratory conditions.
目前， 对运动性心肌肥大属于调节性、生理性肥大的认识渐趋一致， 但其发生机制尚未完全阐明。
At present , the recognization is agreed on that cardiac hypertrophy belongs to regulatory and physical cardiac enlargement. But its mechanisms are still not be stated clearly.
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