摘要
设计了含ｓｉｎ￠项受周期驱动振子的力学实验，观测到分频、分岔及跳跃行为。
An experiment of mechanics is designed,which shows the behavior of a periodically driven oscillator with a special term sin.From this experiment, the behaviore of subharmonic component, bifurcations and jumping have been observed.
出处
《北京师范大学学报（自然科学版）》
CAS
CSCD
1994年第1期81-85,共5页
Journal of Beijing Normal University(Natural Science)
基金
国家自然科学基金
关键词
分频
杜分振子
受迫振子
Sinψ
subharmonic component
bifurcation
jumping
Duffing oscillator
