“幻方”的概念、定义、翻译、参考文献-科学参考

单词	幻方
释义	幻方 Encyclopedia 理学组合设计释 magic square幻方由n2（n≥3）个整数排成的n行n列方阵称为n阶幻方，如果方阵的任意横行、纵列以及主对角线上n个数之和都相等。又称魔方、魔阵或纵横图。 Mathematics magic square幻方^†，纵横图 vertical-horizontal diagram纵横图，幻方
随便看	set constraint set contraction set contraction mapping set cover set cover algorithm set-covering deployment set-covering problem set decoration for film set dense in itself set difference set direct product Setebos set-element relation set equivalent by dissection set extention set field set fixed elementwise set function set functor set gauge Seth Carlo Chandler sethoxydim SETI setiger setiger juvenile

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。