| 单词 | Lagrangian |
| 释义 | Lagrangian Symbol L. A function used to define a dynamical system in terms of functions of coordinates, velocities, and times given by: L = T - V where T is the kinetic energy of the system and V is the potential energy of the system. The Lagrangian formulation of dynamics has the advantage that it does not deal with many vector quantities, such as forces and accelerations, but only with two scalar functions, T and V. This leads to great simplifications. Lagrangian dynamics was formulated by J. L. Lagrange (1736–1813) |
| 随便看 |
|
物理辞典收录了3346条物理词条，基本涵盖了常用物理知识及物理英语单词词组的翻译及用法，是物理学习的有利工具。