单词 | Poynting's theorem |
释义 | Poynting's theoremPhysics noun The theorem that the rate of flow of electromagnetic energy through a closed surface is equal to the integral over the surface of the Poynting vector. OriginLate 19th century; earliest use found in Joseph Thomson (1856–1940), physicist. |
随便看 |
英语词典包含243303条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。