“光学零件及光学系统焦距测量”的概念、定义、翻译、参考文献-科学参考

单词	光学零件及光学系统焦距测量
释义	光学零件及光学系统焦距测量 Encyclopedia 工学光学元件及光学系统特性参数计量释 focal length measurement of optical part and optical system光学零件及光学系统焦距测量对平行于光学系统光轴的平行光束经光学系统后的汇聚点（焦点）到光学系统的像方主点距离的测量。焦距是确定光学系统物像关系的重要参量。
随便看	differential emission measure differential emotions scale differential emotions theory differential energy distribution differential energy flux differential entropy differential equation differential equation method differential equation of balance differential equation of confluent type differential equation of elliptic type differential equation of first order differential equation of higher order differential equation of hyperbolic type differential equation of mixed type differential equation of parabolic type differential equation of second order differential equation on a manifold differential equation on a torus differential equations of motion of a particle differential equation with constant coefficients differential equation with delays differential equation with randomness differential equation with small parameter differential equation with time lags

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。