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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
随便看
channel point,meridional point
Channel Power
Channel Productivity
channel protein
channel qi
channel regulation
channel request
channel scheduler
channel service unit
channel service unit, CSU
channel specialization
channel spin
channel status word
channel status word, CSW
Channel Structure
channel swimming
channel time delay
channeltron
channel water from the Luohe River to Bianhe River
channel waveguide
channel wave operator
channel wave seismic exploration
channel web forming
channel with a finite memory
channel with a finite number of
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