单词 | crystal axis |
释义 | > as lemmascrystal axis crystal axis n. an axis of symmetry of a crystal or crystal lattice; spec. = crystallographic axis n. at crystallographic adj. Compounds. ΚΠ 1856 Philos. Trans. (Royal Soc.) 146 167 When the crystal axis was equatorial, i.e. when the chief magnecrystallic axis coincided with the magnetic axis of the field, then the crystal was repelled [etc.]. 1902 H. A. Miers Mineral. i. 62 The crystals of this class..possess three digonal axes coinciding with the crystal axes. 1969 B. E. Warren X-ray Diffract. v. 67 Powder patterns are very often used for a precision measurement of the crystal axes. 2005 R. E. Newnham Properties of Materials xxxii. 361 Square etch figures oriented at 45° angles to the crystal axes are observed on {100} faces. < as lemmas |
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