常見例句It is shown that all fourteen Bravais lattices can be formed by this technique. 給出了一些制作典型晶格的光束設(shè)計;Two Dimensional Photonic Band Structure: Triangular Non Bravais Lattice[J]. 引用該論文 金崇君;秦柏;楊森;秦汝虎.Among these smallest cells, only the reduced cell is unique and useful in selection of a Bravais lattice. 它不僅具有選擇的唯一性,且便于確定布拉維格子的類型。The significance of the Niggli reduced cell is in its uniqueness and in the possibility that it can be used for determining Bravais lattice. Niggli約化胞的唯一性使其能應(yīng)用于確定晶體的Bravais點(diǎn)陣。We present a computer simulation and an experimental demonstration of the formation of Bravais lattices by multiple laser beams. 利用多束激光干涉,可形成三維晶格結(jié)構(gòu)。Further studying half space configurations of four beams (HCFBs), or also so-called pan-umbrella configurations and proving that any Bravais lattice can be formed by HCFBs. 進(jìn)一步考察了半空間的四光束配置,或者可以稱之為泛傘形配置,證明任意一種Bravais格子都能由半空間光束配置干涉生成。 返回 Bravais