单词 | centrosymmetric |
释义 | > as lemmascentrosymmetric centrosymmetric adj. Brit. /ˌsɛntrə(ʊ)sᵻˈmɛtrɪk/ , U.S. /ˌsɛntroʊsəˈmɛtrɪk/ (a) (of a matrix or other array of numbers) having identical entries in positions that are symmetric about the centre; (b) (chiefly Crystallography) of, relating to, or exhibiting centrosymmetry; = centrosymmetrical adj.ΚΠ 1881 London, Edinb., & Dublin Philos. Mag. 5th Ser. 12 392 A centre-skew determinant of the 2nth order is equal in magnitude to the corresponding centro-symmetric determinant. 1898 Amer. Jrnl. Sci. 155 177 The first group are holohedral, triclinic, and since they possess a centre of symmetry, Zirkel and others refer to them as centro-symmetric. 1942 Amer. Math. Monthly 49 247 This matrix frequently turns out to be centrosymmetric. 2006 R. Tilley Crystals & Crystal Structures iv. 79/2 Such physical properties, called centrosymmetric physical properties, will only differentiate between 11 of the point groups. < as lemmas |
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