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转动物体的相对论四维协变方程
引用本文:方建会,薛庆忠.转动物体的相对论四维协变方程[J].中国石油大学学报(自然科学版),2003,27(1).
作者姓名:方建会  薛庆忠
作者单位:石油大学应用物理系,山东东营,257061
摘    要:建立了转动常质量物体的相对论四维协变方程 ,同时考虑经典质量的变化和相对论效应 ,建立了转动变质量物体的相对论四维协变方程 ,并阐述了方程的物理意义。

关 键 词:相对论  转动物体  变质量  四维协变方程

Relativistic four-covariant equation of rotational body
FANG Jian-hui and XUE Qing-zhong.Relativistic four-covariant equation of rotational body[J].Journal of China University of Petroleum,2003,27(1).
Authors:FANG Jian-hui and XUE Qing-zhong
Institution:FANG Jian-hui and XUE Qing-zhong. Department of Applied Physics in the University of Petroleum,China,Dongying 257061
Abstract:A relativistic four-covariant equation for the rotational body with constant mass was built. Simultaneously considering the variation of classical mass and relativistic effect, the relativistic four-covariant equation for the rotational body with variable mass was also developed. The physical meaning of the equation for the rotational body with variable mass was discussed.
Keywords:relativity  rotational body  variable mass  four-covariant equation
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