“孙振”的概念、定义、翻译、参考文献-科学参考

单词	孙振
释义	孙振 Encyclopedia 艺术学摄影家释 Sun Zhen孙振（1926-02-10～2019）中国摄影活动家。笔名余之辰。
随便看	fractional Brownian motion fractional calculus fractional chain yield fractional charge fractional condensation fractional congruence fractional crystallization fractional cultivation fractional cumulative yield fractional cut fractional cutting-plane algorithm fractional D branes fractional D-branes fractional derivative fractional derivative and integral fractional differential fractional differential equation fractional differential integral equation fractional differential-integral equation fractional differential operator fractional differentiation fractional digit fractional dimension fractional distillation fractional divisor

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。