An Archimedean spiral lattice with a radial distance exponent α, is locally approximated by linear lattices. If the angle parameter is badly approximable, the area of the Voronoi cell converges if it is properly normalized with α.

中文翻译：

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Voronoi 单元在螺旋晶格上的面积收敛

具有径向距离指数α的阿基米德螺旋格子局部近似为线性格子。如果角度参数很难近似，则 Voronoi 单元的面积会收敛，如果它用α正确归一化。