摘要
采用渐近法研究了一般双线摆的振动特性 。
The vibration characteristics of ordinary double line pendulums are studied by a method of approximation,and the moment of inertia of irregular sticks is derived exactly by this method.
出处
《物理实验》
北大核心
2001年第2期44-46,共3页
Physics Experimentation
关键词
双线摆
振动特性
渐近解
转动惯量
double line pendulums
characteristic of vibration
approximate solution
moment of inertia
