“microwave background radiation”的概念、定义、习题解题方法及翻译-物理辞典

单词	microwave background radiation
释义	microwave background radiation A cosmic background of radiation in the frequency range 3 × 10¹¹ hertz to 3 × 10⁸ hertz discovered in 1965. Believed to have emanated from the primordial fireball of the big bang with which the universe is thought to have originated (see big-bang theory), the radiation has an energy density in intergalactic space of some 4 × 10^-14 J m^-3
随便看	Kramers theorem Kundt's tube L-D process l-form labelling laevorotatory lag Lagrangian Lamb shift lambda particle lambda point lambert Lambert's laws laminar flow laminated core Landau damping Landau ghost Landé interval rule Langevin equation Langmuir frequency Laplace equation Larmor precession laser laser printer latent heat

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。