http://hi.baidu.com/liujianz/blog/item/b33cde0020bc448ee950cd3a.html
反演集合数学博客 黎曼《关于几何基础中的假设》--学习笔记
回答: 在宏观世界(或经典力学中),相互作用(引力、电磁力)被看做是连续的,能量的变化也是连续的,即作用量子h=0。
由 marketreflections
于 2009-11-18 09:31:37
http://hi.baidu.com/liujianz/blog/item/b33cde0020bc448ee950cd3a.html
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