单词 | crystal structure |
释义 | > as lemmascrystal structure crystal structure n. a crystalline structure; the structure of crystals; esp. the ordered symmetrical arrangement of atoms within a crystalline solid. ΘΚΠ the world > matter > chemistry > crystallography (general) > crystal (general) > [noun] crystal1605 crystal structure1842 Xtal1957 1842 Voy. Capt. Cook I. vii. 35 (caption) Polynesian island—crystal structure. 1862 Notices Proc. Royal Inst. Great Brit. 3 99 In this respect it affords one of the most instructive means at our disposal for the examination of crystal structure. 1910 A. E. H. Tutton Crystalline Struct. & Chem. Constit. xvi. 198 We have learnt how to determine the relative dimensions of the unit of the crystal structure, the molecular cell. 1967 A. H. Cottrell Introd. Metall. xiii. 158 There are two fully close-packed crystal structures, known as face-centred cubic..and close-packed hexagonal. 2001 R. W. Cahn Coming of Materials Sci. iii. 71 They performed a sophisticated analysis of the crystal structure of various phases in steels. < as lemmas |
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