“二次变分”的概念、定义、翻译、参考文献-科学参考

单词	二次变分
释义	二次变分 Physics second variation二次变分 Mathematics quadratic variation二次变差，平方变差，二次变分
随便看	groundwater tracer groundwater unsteady flow groundwater utilization and protection planning groundwater vulnerability groundwater vulnerability assessment ground wave propagation ground wave radio signal ground weapons motion control Groundwork of the Metaphysics of Morals group Group 10 element Group 11 element Group 12 element Group 13 element Group 14 element Group 15 element Group 16 element Group 17 element Group 18 element Group 1 element Group 2 element Group 3 element Group 42 Group 47 Group 4 element

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。