“二阶变分”的概念、定义、翻译、参考文献-科学参考

单词	二阶变分
释义	二阶变分 Mathematics ＞分析学＞变分法＞释义 second variation二阶变分 second-order variation二阶变分 second variation二阶变分^†
随便看	amalgamated subcategory amalgamated subgroup amalgamated sum amalgamation amalgamation method amalgam of groups Amalia Kahana-Camon Amalie Emmy Noether Amalie Skram Amalthea A. M. Ampere A.-M. Ampere A. M. Ampère A. M. Ampère, 1775—1836 A. M. Ampére A.-M. Ampére A.-M. Ampére (1775—1836) AMANDA Amanita mushrooms Amannisha A Man of the People A Man regardless of Trivial Matters A Man Subdues a Rearing Horse A Manual of Archives Administration A man who sells water

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。