“渐晕”的概念、定义、翻译、参考文献-科学参考

单词	渐晕
释义	渐晕 Encyclopedia 艺术学镜头参数释 vignetting, vignetting of lens渐晕由于受摄影镜头像场照度不均匀性的影响，所引起的所摄影像中心部位明亮，边缘部位逐渐暗淡的现象。工学渐晕释 vignetting渐晕离轴越远的斜光束能够通过光学系统的有效孔径越小，由此带来的像面由中心到边缘逐渐变暗的现象。 Physics vignetting渐晕，光损失 Astronomy vignetting渐晕
随便看	principal representative principal right ideal principal right ideal ring principal ring principal role performance, additional role performance and double role performance of one character principal root principal root of unity principal scale principals' cultural leadership principals' curriculum leadership principal section principal section of crystal principal series principal series representations principal set principal sheet principal solution principal space principal spectrum principal sphere principal sphere of curvature principal square root principals' research leadership principal state model principal state of polarization

科学参考收录了854744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。