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介绍了应用近红外光谱来研究发动机润滑油粘度,研究结果表明近红外光谱能够获得与发动机润滑油粘度相关的光谱信息,采用人工神经网络方法能够研究近红外光谱信息与发动机润滑油粘度之间的关系。
The application of near infrared spectroscopy to study the viscosity of engine lubricating oil was studied. The results show that NIR spectroscopy can obtain the spectral information related to the viscosity of engine lubricating oil. The artificial neural network method can be used to study the relationship between near - infrared spectroscopy information and the viscosity of engine lubricating oil relationship.