摘要
导出了普遍形式的哈密顿函数守恒原理，并由此进一步导出了普遍形式的机械能守恒定律，最后指出分析力学中的机械能守恒条件与牛顿力学中的机械能守恒条件的等效性．
General Form of the conservative principl of Hamiltonian function and General Form of the conservative Law of mechanical energy are given. final,point out that the condition of conservation of Mechanical energy in Newton mechanics and equivalence of the condition of conservation of mechanical energy in Analytical mechanics
关键词
广义坐标
哈密顿函数
机械能守恒
分析力学
generalized coordinates
Hamiltonian function
conservation of mechanical energy
equivalence
