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

单词	relative aperture
释义	relative aperture Encyclopedia 理学〔光学术语〕释 relative aperture相对孔径透镜的有效孔径与其焦距之比。 Physics 光学、声学光学 relative aperture相对孔径＞光学＞经典光学＞释义 relative aperture相对孔径 relative aperture相对孔径^† Astronomy relative aperture1、相对口径; 2、相对孔径
随便看	polystyrene polysulfane polysulfate polysulfide polysulfide propellant polysulfide rubber polysulfide rubber; Thiokol polysulfide sealant polysulfide silane coupling agent polysulfone polysum polysynaptic reflex polysynthetic language polysynthetic twin polytechnical education polytechnic college polytechnic dictionary Polytechnic School polytene chromosome polytene stage polytenic chromosome polyterpene poly (tetrafluoroethylene) polytetrafluoroethylene polytetrafluoroethylene fiber

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。