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aperiodic crystal
基礎(chǔ)科學(xué)

        Definition: Aperiodic crystal is a structure with,ideally,sharp diffraction peaks on thepositions of a reciprocal lattice. The structure then is invariant under the translations of the directlattice. Periodicity here means lattice periodicity. Any structu......(本文共 520 字)     [閱讀本文] >>

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