There were certain difference between male and female Amur tigers in time budget and activity rhythm.
结果表明，雌雄东北虎的行为时间分配和活动节律均存在一定的差异。
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。
The studies on the activity rhythm of rats have an important significance to the effective prevention of rat damage as well as the comprehensive measures in controlling rats.
研究鼠类活动节律，对于更有效地控制和综合治理鼠害具有重要意义。
Result The locomotor activity rhythm was consistent with the light-dark cycle. The period of light-dark cycle shorter than 24 h such as 10 h could effect on the ability of learning and memory in mice.
结果小鼠活动性周期与光暗循环周期一致，短周期光暗循环能够提高小鼠的学习记忆能力。
Horseshoe crabs kept in the dark continuously for a year were found to maintain a persistent rhythm of brain activity that similarly adapts their eyes on a daily schedule for bright or for weak light.
人们发现，连续一年被关在黑暗的环境中的鲎仍然可以保持稳定的大脑活动节奏，这种稳定的节奏也使得它们的眼睛适应每日或明或暗的光线。
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。
This activity was dispersed throughout the ventral striatum: Cells synchronized with the rhythm at different times, in a fairly uncoordinated fashion.
这个活动被传播到整个腹侧纹状体：细胞在不同时间里和这个节奏同步着，以一个相当不和谐的方式。
Digestion is an activity that involves parasympathetic, so the noisy fast - rhythm music, stress and haste during dinner will cause stress to the sympathetic.
消化是一项由副交感神经参与的活动。进餐时嘈杂的快节奏音乐，压力和匆忙都会给交感神经造成压力。
The ablations disrupt the atria's abnormal electrical activity and normalize heart rhythm.
消融扰乱了心房异常电活动并使心脏节律恢复正常。
The behavioral activity of Oriental white stork at different stages of breeding season had definite rhythm, and the diurnal rhythm differed obviously.
东方白鹳在繁殖期不同阶段行为活动存在一定节律，并且不同阶段日节律明显不同。
If you adopt rhythm activity as a teaching tool in the gym-teaching course reasonably, it can help you to finish the task of gym-teaching course and to improve the quality of class teaching.
在体育教学课中合理采用韵律化教学手段，能够较好地完成体育课教学任务，提高课堂教学质量。
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。
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。
I told him that I was moved with the graceful rhythm and my colleagues and I felt honored to take part in such an activity for the first time in our lives.
我讲到对那歌曲优美旋律的陶醉以及我的同伴们对有生以来第一次参加这样的活动很觉新奇。
I told him that I was moved with the graceful rhythm and my colleagues and I felt honored to take part in such an activity for the first time in our lives.
我讲到对那歌曲优美旋律的陶醉以及我的同伴们对有生以来第一次参加这样的活动很觉新奇。
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