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本文研究了我国37种原油、机油和柴油的荧光激发光谱和发射光谱特征。提出用比值法或发射波长法将矿物油分组,尔后选择相应的标准油。该法克服了统一方法制取标准油烦琐、费时的缺点。
In this paper, the fluorescence excitation and emission spectra of 37 crude oils, engine oils and diesel oils in China were studied. Proposed by the ratio method or emission wavelength method of mineral oil grouping, then select the appropriate standard oil. The law overcomes the drawbacks of a unified method of preparing standard oil cumbersome, time-consuming.