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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
vertical-horizontal diagram
纵横图,幻方
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chemicals for printed circuit boards
chemical shift
chemical shift anisotropy
chemical shift anisotropy (CSA)
chemical shift correlation spectroscopy
chemical shift correlation spectroscopy (COSY)
chemical shift imaging
chemical shift imaging (CSI)
chemical shift tensor
chemical shimming control
chemical short-range order
chemical short-range-order
chemical skin burns
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chemical speciation
chemical spinning
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chemical stability condition
chemical stability of pharmaceutical preparations
chemical statistics
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chemical stoichiometric equation
chemical storage enterprise
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