The paper discusses the law of the damping-without-drive simple pendulum motion through phase-graph method.
用相图法分析讨论了有阻尼无驱动单摆的运动规律。
This paper studies the nonlinear motion law of a simple pendulum with damping factor.
本文研究具有阻尼因素的单摆非线性运动规律。
An excellent approximate solution of the motion of a nonlinear simple pendulum is obtained by the method of Green's function.
应用格林函数方法，给出了非线性单摆运动的较好近似解。
An excellent approximate solution of the motion of a nonlinear simple pendulum is obtained by the method of Green's function.
应用格林函数方法，给出了非线性单摆运动的较好近似解。
应用推荐