经和常规POM测量结果对比，发现二者相对差异在5%以内，说明分光计法具有较高的精确度。

Compared with the common POM measurement, spectrometer measurement could give the results with a relative error less than 5%, showing a high precision.

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介绍一种利用分光计及自制盛液“三棱杯” ，采用最小偏向角法测量液体折射率的方法，并对该法进行了分析和讨。

The method to measure the refraction rate of liquids by using the least deflection angle is introduced and analyzed in this paper.

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分析了分光计调整中出现的各种现象及原因，并指出调节应遵循的规律，提出了分光计的等距离调节法。

In this paper, the author proposed a new equal distance adjusting method for the spectrometer, on the basis of detailed analysis of spectrometer? S adjustive process.

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