摘要
沿两条道路推导了孤立引力系统熵的公式，考虑到能量守恒，球形气团热平衡状态的熵仅与其半径有关。
A formula of entropy of an isolated gravitational system has been derived. Thinking of conservation of energy, the entropy of equilibrium state of the system is only depentent on the radius of gas group.
出处
《西北建筑工程学院学报（自然科学版）》
1996年第3期108-111,共4页
Journal of Northwestern Institute of Architectural Engineering
关键词
孤立气团
熵
热力学
孤立引力系统
macroscopic world , cosmoscopic world , isolated gas group,entropy
