“Stefan's law”的概念、定义、习题解题方法及翻译-物理辞典

单词	Stefan's law
释义	Stefan's law(Stefan-Boltzmann law) The total energy radiated per unit surface area of a black body in unit time is proportional to the fourth power of its thermodynamic temperature. The constant of proportionality, the Stefan constant (or Stefan-Boltzmann constant ) has the value 5.6697 × 10^-8 J s^-1 m^-2 K^-4. The law was discovered by the Austrian physicist Joseph Stefan (1853–93) and theoretically derived by Ludwig Boltzmann
随便看	exciplex excitation exciton exclusion principle exitance exoergic exosphere exothermic exotic atom expansion expansion of the universe expansivity exponent exponential exponential growth exposure meter extensive variable extensometer extinction coefficient extraction extraordinary ray extrapolation extremely high frequency extrinsic semiconductor eye

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。