摘要
以1/e作为标准,讨论1/e在电磁学中的重要性及其物理意义,把一个随时空坐标按指数规律衰减的非均匀变化的物理问题用一个等效均匀变化的时空坐标物理问题来表示,并由1/e揭示了某些物理过程的本质特征.
This paper is taking 1/e as standard model,discussing physical meaning and importance of 1/e in electromagnetism, putting an any space-time coordinate of the even change physical problem that according to exponential law attenuation is taken consideration instead of the uneven change physical problem, and by 1/e, it have revealed some essential characteristic in physical process.
出处
《信阳师范学院学报（自然科学版）》
CAS
2004年第3期272-274,共3页
Journal of Xinyang Normal University(Natural Science Edition)
基金
广东揭阳学院重点资助课题(JZYJ[2003]8号)
关键词
1/e
电磁学
指数规律
衰减
特征常数
物理意义
1/e
electromagnetism
exponential law
attenuate
characteristic constant
Physical meaning
