摘要
证明其动量与角动量守恒并讨论四体对其质心的运动。
Conservation of momentum and moment of momentum of four particals is proved and its motion opposite its center of mass is discussed.
出处
《河南科学》
1995年第S1期72-76,共5页
Henan Science
关键词
动量
角动量
质心
运动迭加
momenteum
moment of momentum
center of mass
