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词汇 holohedral
释义

Definition of holohedral in US English:

holohedral

adjective
Crystallography
  • Having the full number of planes required by the symmetry of a crystal system.

    Example sentencesExamples
    • X-ray study confirms the holohedral character of the structure.
    • If, for example, the diameter of the measuring opening of the photometer is 30 mm, then the length of 90 mm is selected for the holohedral to be produced.
    • Less frequently, crystals are found with various habits that suggest holohedral symmetry.
    • In effect, magnetite does not have internal holohedral cubic symmetry, although the form faces of a crystal do appear as holohedral.
    • In this regard, at least one outer layer of the printed circuit board is embodied as either a holohedral or grid-shaped shielding layer.

Definition of holohedral in US English:

holohedral

adjective
Crystallography
  • Having the full number of planes required by the symmetry of a crystal system.

    Example sentencesExamples
    • In effect, magnetite does not have internal holohedral cubic symmetry, although the form faces of a crystal do appear as holohedral.
    • Less frequently, crystals are found with various habits that suggest holohedral symmetry.
    • In this regard, at least one outer layer of the printed circuit board is embodied as either a holohedral or grid-shaped shielding layer.
    • If, for example, the diameter of the measuring opening of the photometer is 30 mm, then the length of 90 mm is selected for the holohedral to be produced.
    • X-ray study confirms the holohedral character of the structure.
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