“Dong Yuan”的概念、定义、翻译、参考文献-科学参考

单词	Dong Yuan
释义	Dong Yuan Encyclopedia 艺术学〔中国美术家〕释 Dong Yuan董源（?～962）中国五代南唐画家。一作董元，字叔达。
随便看	quadratic approximation method quadratic assignment problem quadratic characteristic quadratic class-number constant quadratic collision probability method quadratic complex quadratic component quadratic cone quadratic congruence quadratic congruence equation quadratic convergence quadratic convergence rate quadratic covariation process quadratic-covariation process quadratic criterion quadratic curve quadratic curve discriminant quadratic cylinder quadratic dependence quadratic deviation quadratic diameter quadratic differential quadratic discriminatory analysis quadratic divergence quadratic domain

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。