“focal length factor of photographic lens”的概念、定义、翻译、参考文献-科学参考

单词	focal length factor of photographic lens
释义	focal length factor of photographic lens Encyclopedia 艺术学镜头参数释 focal length factor of photographic lens摄影镜头焦距系数当机位确定后，欲获得相同的拍摄范围（景别），非全画幅数字照相机所用摄影镜头的实际焦距值，折算成全画幅摄影镜头的等效焦距值时的折算倍率。又称焦距换算系数、焦距折算系数。
随便看	magnetic cycle magnetic damping magnetic data processing and interpretation magnetic declination magnetic deflection magnetic dehydration tank control magnetic density magnetic deviation magnetic dewatering tank magnetic dichroism effect magnetic-dielectric test magnetic diffusion magnetic diffusion coefficient magnetic diffusivity magnetic dip magnetic dipolar interaction magnetic dipole magnetic dipole layer magnetic dipole moment magnetic dipole radiation magnetic dipole transition magnetic dip pole magnetic discharge welding magnetic disk magnetic disk adapter

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。