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利用圆双折射和线双折射材料设计了一种滤色器，并对它的透射特征进行了理论分析。
A new filter in which both circular and linear birefringence are utilized is proposed and theoretically analyzed.
通过对酒精透射光谱和吸收光谱的研究发现，其特征吸收峰随浓度不同发生漂移，从分子结构能级角度对其做了定性解释；
The transmission spectrum and the absorption spectrum of alcohol shows that the characteristic absorption peak shifts with alcoholicity due to the molecular configuration.
透射电子显微镜可见微绒毛、分泌颗粒、连接复合体等上皮细胞特征。
Transmission electron microscopy revealed the characteristics of epithelial cells: microvilli, secretary granules and junctional complex.
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