“photographic density”的概念、定义、习题解题方法及翻译-物理辞典

单词	photographic density
释义	photographic density A measure of the opacity of a photographic emulsion (negative or transparency). See densitometer
随便看	differentiation diffraction diffraction grating diffusion diffusion cloud chamber diffusion limited aggregation diffusion pump digit digital audio tape digital computer digital display digital recording digitron dihedral dilatancy dilation dilatometer dimensional analysis dimensions diode dioptre dip dipole dipole radiation dipole-dipole interaction

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。