But in some traditional opera films, the non-class dimension of emperor was remained.
但在若干戏曲影片中，帝王形象的非阶级面貌还是所保留。
It is shown that the quantum dimension with nanometer order size is an important structural characteristic of porous silicon films.
研究结果表明：纳米量级尺寸是多孔硅膜的一个重要特征。估计多孔硅硅柱横截面直径在几到十几纳米之间。
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