求翻译：由苏州爱色丽电子科技有限公司生产的分光光度计SpectroEye测定出涂布铜板纸的光谱反射率。实验铜版原纸中添加了荧光增白剂，在光波长为400-440nm时有一个明显的特征峰。通过测试各涂层光谱反射率，观察在此波段的峰值情况来衡量涂层覆盖性能。每个纸样上取20个测试点，以平均值表示测试结果。是什么意思？

The Suzhou Rite Electronic Technology Co., Ltd. production the spectrophotometer spectroeye determined the spectral reflectance of the coated bond paper. Fluorescent brighteners are added to the experimental copperplate base paper, there is a clear characteristic peak wavelength of 400-440nm. By tes

The Suzhou love color, production of electronic technology Co. , Ltd spectrophotometer SpectroEye measured paper coated copper plate of spectral reflectance. In Lab coated paper Add a fluorescent whitening agents, on the optical wavelength of 400 - 440 NM, there is a distinct identity. By testing th

Likes spectrophotometer SpectroEye by Suzhou which the color Li electronic technology limited company produces determining spreads cloth chrome paper the spectrum index of reflection.In the experimental copper sheet original increased the fluorescence brightening agent, when the light wave length is

Manufactured by Suzhou x-Rite electronic technology limited company SpectroEye of spectrophotometer determination of spectral reflectance of coated Art Paper. Experimental art base paper added fluorescent brighteners in the optical characteristics of wavelength to 400-440nm has a distinct peaks. By

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