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单词 powder pattern
释义

Definition of powder pattern in English:

powder pattern

noun ˈpaʊdə ˌpatn
  • 1Crystallography. An X-ray diffraction pattern produced by the Debye–Scherrer method.

  • 2Physics. A pattern formed by the settling of a colloidal magnetic powder on a magnetized solid, which is indicative of the magnetic domain structure of the solid.

Origin

1920s. From powder + pattern.

Definition of powder pattern in US English:

powder pattern

nounˈpaʊdə ˌpatn
  • 1Crystallography. An X-ray diffraction pattern produced by the Debye–Scherrer method.

  • 2Physics. A pattern formed by the settling of a colloidal magnetic powder on a magnetized solid, which is indicative of the magnetic domain structure of the solid.

Origin

1920s. From powder + pattern.

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更新时间:2024/12/27 17:07:00