“difference family”的概念、定义、翻译、参考文献-科学参考

单词	difference family
释义	difference family Encyclopedia 理学组合设计释 difference family差族设是阶阿贝尔群，其运算为加法，是群上的子集族，式中，。令。若中每个非零元在多重集中恰出现次，则称为上的一个差族。当时，简记为差族。当时，差族即为差集。 Mathematics ＞组合数学、组合设计与图论＞组合设计＞释义 difference family差族 difference family差族，广义差集
随便看	mapping control mapping control point mapping cycle mapping cylinder mapping degree mapping dimension mapping fixed point mapping function mapping germ mapping increasing dimension mapping internal detector mapping in the large mapping into mapping into a set mapping into itself 「＝mapping in mapping knowledge domains mapping method mapping method of intrusion mapping method of metamorphic rock area mapping method of volcanic rock mapping method with total station mapping norm mapping of class C mapping of geological potential Radon mapping of graphs

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