单词 | powder pattern |
释义 | powder pattern [`pau̇d·ǝr ´pad·ǝrn] CRYSTALLOGRAPHY In the powder method of x-ray diffraction analysis, the display of lines made on film by the Debye-Scherrer method or on paper by a recording diffractometer. ELECTROMAGNETISM The pattern created by very fine powders or colloidal particles, spread over the surface of a magnetic material; reveals the magnetic domains in a single crystal of such material. |
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