“first variation”的概念、定义、翻译、参考文献-科学参考

单词	first variation
释义	first variation Mathematics ＞分析学＞变分法＞释义 first variation一阶变分 first variation一阶变分^†
随便看	pseudo-normed space pseudonucleus pseudo-number pseudo-octonion pseudo-octonion algebra pseudo-open pseudo-open mapping pseudo-operation pseudo-orbit pseudo-orbit tracing property pseudo-order pseudo-ordering pseudo order reaction pseudo-order set pseudo-orthodox semigroup pseudo-orthogonal group pseudo-orthogonality pseudo-orthonormal matrix pseudo-orthonormal transformation pseudo-parabolic pseudo parabolic equation pseudo-parabolic equation pseudo-parabolic function pseudo-paradox pseudo-paradox of the catalogue

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。