The ancient Chinese character “ ” looks like a rod, and means “干” in Chinese, and “午” later evolved from “干”.
甲骨文“ ”像杆子之形 ,即“干”字 ,“午”字是“干”字发展演变的结果。
A Study on the Pupularity and reasons of Napping in China;
午睡在中国的流行性及原因分析
An Esperimental Study of the Effects of Napping on Mental Performance;
午睡对人的信息加工能力影响的研究
How does napping affect human performance in the afternoon and in the evening? We conducted an experiment to investigate this issue.
午睡对人在下午和晚上的工作有多大帮助 ?作者进行了一项实验研究这个问题。
The curve of diurnal net photosynthetic rate(Pn) variation of Yingshuang had two peaks and its obvious phenomenon of midday depression was the circadian representation.
5个品种光合日变化表明,浙农139与乌牛早、龙井43在8:00-14:00的光合速率有极显著的差异;净光合速率的日变化出现单峰型和双峰型,迎霜呈双峰型日变化,其出现午休的现象是茶树自身生理节奏的体现;在弱光高温环境下,温度在35℃以上时茶树的光合作用受到抑制,这种抑制是温度影响下的气孔限制和非气孔限制共同作用的结果。
Afternoon diets contained low protein,low energy and high Ca.
根据产蛋母鸡的生殖生理和消化生理特点,白天以形成蛋黄和蛋清为主,夜间以形成蛋壳为主,饲料通过消化道的时间为4小时左右,改变传统的一日几餐不变的饲喂方式采用上下午营养分档配料,上午以高蛋白高能量低钙日粮促进排卵及卵黄和卵清的快速形成,下午以低蛋白低能量高钙日粮促进蛋壳的形成,按需供给母鸡的营养,加速蛋的形成过程,提高养鸡效益。