“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	radius radius function radius-luminosity relation radius-mass relation radius of a ball radius of a circle radius of a disk radius of affine curvature radius of an incircle radius of a sphere radius of beam waist radius of convergence radius of convexity radius of curvature radius of curvature in meridian radius of curvature in prime vertical radius of gyration radius of holomorphy radius of influence radius of inversion radius of meromorphy radius of molecular action sphere radius of normal curvature radius of nuclear charge radius of nuclear interaction

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。