“classical field theory”的概念、定义、习题解题方法及翻译-物理辞典

单词	classical field theory
释义	classical field theory A theory that describes a field in terms of classical physics rather than quantum mechanics. Examples of classical field theories include classical electrodynamics, described by Maxwell's equations, and the general theory of relativity, describing classical gravitation. A classical field theory emerges as a limit of the corresponding quantum field theory. In order for a classical field theory to apply on a macroscopic scale it is necessary for the interactions to be long range, as they are in electrodynamics and gravitation, rather than short range, as in nuclear forces. Classical field theory is also used for mathematical convenience to describe the physics of continuous media, such as fluids
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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。