“contrast ratio”的概念、定义、翻译、参考文献-科学参考

单词	contrast ratio
释义	contrast ratio [`kän´trast ´rā·shō] ^ELECTRONICS The ratio of the maximum to the minimum luminance values in a television picture.
随便看	photon theory photonuclear reaction photoperiodism photophilic photophobia photophobic photophore gland photophoresis photophosphorylase photophosphorylation photophygous photopic vision photopigment photopolymer photopositive photoproton photoreactive chlorophyll photoreception photoreceptor photoreduction photorefractive effect photorefractive material photorelief map photoresist photoresistive cell

科学参考收录了103327条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。