“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	mechanical digestion mechanical draft cooling tower mechanical drainage anti the slope mechanical drawing mechanical drive mechanical drive in electronic equipment mechanical drive truck - manual transmission mechanical drive truck – hydro mechanical transmission mechanical drop test mechanical dust extractor mechanical efficiency mechanical-electrical-hydraulic compound transmission mechanical, electrical & plumbing design Mechanical & Electrical Technique of Hydropower Station mechanical ellipticity mechanical energy Mechanical engineering handbook mechanical environment protection mechanical environment simulation test mechanical equilibrium mechanical equilibrium condition mechanical equivalent mechanical equivalent of heat mechanical equivalent of light mechanical excavator

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。