“second variation”的概念、定义、翻译、参考文献-科学参考

单词	second variation
释义	second variation Physics second variation二次变分 Mathematics ＞分析学＞变分法＞释义 second variation二阶变分 second variation二阶变分^†
随便看	LDI L-distribution LDL LDM LDMOSFET LDP LDPE LD process LD pumped laser crystal L.D.Rzhevsky LDTX l-dual LDV L-DVB L dwarf LDWS LD法 LE Lea Ani LEACH leach leach ability of ore leachate collection and removal system leachate equalization basin leachate leaking

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。