| 单词 | powder diffraction |
| 释义 | > as lemmaspowder diffraction powder diffraction n. ΚΠ 1921 Science 18 Nov. 498/1 These lines are all found in the powder diffraction pattern of NaCl. 1924 R. W. G. Wyckoff Struct. Crystals vi. 178 The outstanding advantage of powder diffraction methods obviously lies in their ability to treat the many crystalline materials which do not grow large single crystals. 2000 Proc. National Acad. Sci. U.S.A. 97 9963/1 The presence of crystallization was identified by the appearance of powder diffraction peaks. < as lemmas |
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