The statistical discrepancies of infant 's temperament dimensions were activity level , rhythmicity and approach-withdrawal between male and female .
男女幼儿间差异有显著性的气质维度为活动水平、节律性和趋避性；
Practically every bodily function shows daily rhythmicity " said dr. roberto refinetti chief editor of the journal of circadian rhythms . "
“事实上，每个人体功能都表明了近日节律性，”《近日节律杂志》的总编辑罗伯特博士说。
The results indicate that rapidly enlarging repolarization current makes action potential shake in a short time , reduces k ion electric current density in initial time , causes myocardial cells excitability , conductivity and automatic rhythmicity reduction , and then induce arrhythmia .
