“F数漂移式变焦距镜头”的概念、定义、翻译、参考文献-科学参考

单词	F数漂移式变焦距镜头
释义	F数漂移式变焦距镜头 Encyclopedia 艺术学镜头参数释 F-number drift zoom lensF数漂移式变焦距镜头当摄影镜头焦距f＇改变时，该摄影镜头的入瞳直径Dλ虽也跟着产生改变，但变化的倍率小于焦距f＇的改变，即f＇与Dλ二者的比值在变焦中改变了，从而使该摄影镜头的F数在变焦的全过程中产生变化的变焦距摄影镜头。
随便看	multi-radio multi-channel technology multiradix index multirange multi-rate sampling multi-rate signal processing multi-ray combination measurement multi reference CC method multi-reference CC method multi reference CI method multi-reference CI method multi reference configuration interaction multi-reference configuration interaction multi reference configuration interaction (MRCI) multi-reference configuration interaction (MRCI) multi reference electron correlation method multi-reference electron correlation method multireference electron correlation method multi reference PT method multi-reference PT method multi-reflecting antenna multi-reflection multi-reflector multi-refrigerant mixtures refrigeration cycle multi-region multiregional evolution

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。