物理好图:http://physics.njnu.edu.cn/netcourse/lixue/teach_content/de

来源: 2010-10-28 13:02:14 [博客] [旧帖] [给我悄悄话] 本文已被阅读:

http://physics.njnu.edu.cn/netcourse/lixue/teach_content/default3.htm

体系的拉格朗日量或哈密顿量, mkt's equilibirum point area