The average transmittance reaches 85% in visible region.

在可见光范围内，样品的相对透过率为85%左右。

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The average transmittance of thin film in visible region was above 80%.

薄膜可见光透过率平均可达80%以上，在紫外光区有较高的吸收性；

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After modular multi-grating spectrometer measurement, the average transmittance in the air is found to be 80%.

用组合式多功能光栅光谱仪测得其在空气中的透光率均在80%以上。

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