摘要
复杂立方点阵晶面间距的计算式只与晶面指数的奇偶性有关。本文从数学上证明了这一规律的正确性和普适性。
The expressions for the interplanar spacing in FCC and BCC lattices are only related to the odd-even feature of Miller indices. These expressions have proved to be valid and general mathematically.
关键词
面心点阵
体心点阵
面间距
金属
face-centered lattice
body-centered lattice
interplanar spacing
Miller index
