The system can draw not only the ideal shape of crystal, but also the practical shape of crystal, quasi-crystal, and operate the figure with...
该系统不仅可绘制晶体理想形态,也可绘出实际形态、准晶态,并对绘出的晶体图进行几何变换和投影变换。
According to the theory and practice of crystal growth from solution, we consider that there is a quasi stable region in "V" area of diamond crystallization.
本文根据溶液晶体生长理论与实践,认定在金刚石结晶V形区域内存在着晶体生长准稳定区。
The band gap and polarization properties in quasi-periodic 1d photonic crystal with refraction index gradually increasing or decreasing was studied.
提出了折射率分别递增或递减的准周期结构一维光子晶体,研究了其带隙结构和偏振特性。
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