“天元术”的概念、定义、翻译、参考文献-科学参考

单词	天元术
释义	天元术 Encyclopedia 理学〔术语和基本概念条目〕释 method of set up an equation天元术天元术是宋金元时期发展起来的设未知数列方程的方法。
随便看	elliptic pencil of spheres elliptic plane elliptic point elliptic polarization elliptic polynomial elliptic pseudo-distance elliptic pseudoprime elliptic quadratic hypersurface elliptic quadratic surface elliptic rational function elliptic ray elliptic region elliptic restricted problem elliptic restricted three-body problem elliptic Riemann surface elliptic rotation elliptic sector elliptic sheaf elliptic shifted factorial elliptic simply connected domain elliptic sine elliptic sine function elliptic singularity elliptic singular point elliptic solution

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。