“focal distance”的概念、定义、翻译、参考文献-科学参考

单词	focal distance
释义	focal distance Encyclopedia 艺术学镜头参数释 focal distance镜头焦距摄影镜头主点至焦点的距离。 Physics 光学、声学光学 focal distance, focal length焦距 Mathematics focal distance焦距 Astronomy focal distance焦距
随便看	conditioned observation conditioned pathogen conditioned place aversion conditioned place preference conditioned random variable conditioned reflex conditioned-reflex audiometry conditioned reinforcer conditioned sound change conditioned stimulus conditioned taste aversion condition equation conditioner conditioner and preservative in feed qualities improving conditioner in animal product qualities improving condition/event system condition for determining solution condition inequality conditioning conditioning extra meridians conditioning heat treatment conditioning of a matrix conditioning regimen pre-HSCT condition monitoring condition monitoring repair method

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。