大学物理 ›› 2006, Vol. 25 ›› Issue (2): 19-19.

• 著者文摘 • 上一篇    下一篇

两类拉格朗日方程的比较

王保玉 李祖海 刘翠梅   

  1. 商丘师范学院物理与信息工程系,河南商丘476000
  • 出版日期:2006-02-25 发布日期:2006-02-20

The comparison of two kinds of Lagrange's equations

  • Online:2006-02-25 Published:2006-02-20

摘要: 通过对两类拉格朗日方程的比较。找出它们的优缺点,最后给出二者之间的关系.

关键词: 理想约束, 广义约束力, 第一类拉格朗日方程, 第二类拉格朗日方程

Abstract: Comparing the Lagrange's equation of the first and second kind, the advantage and shortage of them are pointed out. The relationship between the two kinds of Lagrange's equation is given.

Key words: ideal constraint, generalized constraint force, Lagrange's equation of the first kind, Lagrange's equation of the second kind

中图分类号: 

  • O316