Unlike the one-dimensional CAs I've shown you, both Life and Demon Cyclic Space are two-dimensional CAs; that is, the cells are arranged in a two-dimensional grid.

与我展示的一维ca不同，Life和Demon Cyclic Space都是二维ca，就是说，细胞是排列在二维网格中的。

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The purpose of xml_objects is to transform an XML document into a two dimensional grid representation that can more easily be stored in a relational database.

构建 xml_objects 的目的是将 XML 文档转换成一个两维网格表示，从而更易于在关系数据库中存储。

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These grid orthogonal coordinates and one, two and three dimensional mesh patterns, which are produced by using the algorithm, are not only accurate, but also being generated efficiently.

采用该算法生成的直角坐标系下网格坐标及一维、二维和三维网格图型不仅精确，而且快速有效。

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Recently, researchers writing in Physical Review B suggested that arranging a number of tiny cloaks in a two-dimensional grid could be put to use in biomedicine and sensing, as well as traditional camouflage.

BBC: 'Cloaking' idea traps a rainbow