“permutation”的概念、定义、翻译、参考文献-科学参考

　

单词	permutation
释义	permutation Encyclopedia 理学排列释 permutation排列集合的一个元排列是中个元素的有序排放。集合的元排放称为的元排列，记为。理学组合学释 permutation置换将相异对象或符号根据确定的顺序重排。又称排列。 Physics permutation①排列｛数｝ ②置换，互换 Mathematics ＞代数学＞群论＞释义 permutation置换＞组合数学、组合设计与图论＞组合数学＞释义 permutation排列 permutation排列^†；置换^†
随便看	base pair (bp) base pairing base peak base pension base period base point basepoint base-point-free set base-point-free theorem basepoint free theorem basepoint-free theorem base point of administrative morality base-point-preserving mapping base points base-point space base polyhedron base population base pressure base quantity base ratio base register base saturation percentage bases for imposing tort liability base solution base space

　

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。

　

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