SWOP ink examination procedure in relation to the spectral measurement standards.

SWOP油墨 检验程序中的光谱测量就以该标准为依据.

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Spectral measurement is one of ways to learn structures and properties of both atoms and molecules.

光谱测量是人们认识原子和分子内部结构、运动规律以及物化特性的一种手段.

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