hexagonal symmetry

基本解釋

A method for laser induced hexagonal symmetry microstructures in an azobenzene containing polymer film is presented based on forward degenerate four-wave mixing.
利用前向簡并四波混頻光路，在偶氮苯聚合物薄膜表面制作出六角對(duì)稱的晶體微結(jié)構(gòu)。
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The symmetry average points for crystals with cubic and hexagonal Bravais lattices are given and the calculation accuracy is illustrated numerically through an real example.
文內(nèi)給出了立方和六角晶格的對(duì)稱平均點(diǎn)，并用具體的數(shù)值計(jì)算例子說明了它的計(jì)算精度。