非线性振动中周期与振幅和能量关系的级数表达式

郝继光, 黄亦斌

The series expressions of relations between period and amplitude and energy for nonlinear vibration

HAO Ji-guang, HUANG Yi-bin

大学物理 . 2021, (01): 17 -20 . DOI: 10.16854 /j.cnki.1000-0712.180157