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单词
magic square
释义
magic square
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。
理学
〔术语和基本概念条目〕
释
magic square
纵横图
将从1至n2的自然数排列成纵横各有n个数的正方形，使每行、每列，有时还包括每条主对角线上的n个数的和都等于，又称n阶幻方。
Mathematics
magic square
幻方
†
，纵横图
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betulinic acid
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Between Friends
between-group correlation
between-group dispersion matrix
between-group sum of squares
between-group variance
betweenness
betweenness group
betweenness relation
betweenness semigroup
between relation
between-subjects design
Between the Acts
between-the-lines attack
Between the stage and the screen
Between tough two
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