摘要
用拉格朗日方程、哈密顿原理及哈密顿正则方程求出同一力学体系的运动规律，从而比较了三种方法的异同．
The motion law of a mechanical system is derived by using Lagarangian equation, Hamiltonian Principle and Hamiltioian Regular Equation, furthermore, the comparison among these methods is made.
出处
《沈阳师范学院学报（自然科学版）》
2000年第1期26-29,共4页
Journal of Shenyang Normal University(Natural Science)
