“effective aperture”的概念、定义、翻译、参考文献-科学参考

单词	effective aperture
释义	effective aperture [ǝ¦fek·tiv `ap·ǝ·chǝr] ^OPTICS The diameter of the image of the aperture stop of an optical system, as viewed from the object.
随便看	luminosity factor luminosity function luminosity monitor luminous blue variable luminous cloud luminous coefficient luminous efficacy luminous efficiency luminous emittance luminous energy luminous exitance luminous flux luminous flux density luminous intensity luminous mass luminous meteor luminous nebula luminous paint luminous pigment luminous quantities luminous range luminous sensitivity luminous time ratio luminous visibility diagram Lummer-Brodhun sight box

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。