The mirrors here are coated with a multilayered dielectric film having a reflectance of over 99 %.

这儿的反射镜上镀了一层多层介质膜,因而反射比超过99%.

辞典例句

The numerical result shows that there is self similarity in the reflectivity of dielectric film system.

结果表明,多标分形介质膜系的反射率具有分形的自相似特征.

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