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近红外光谱(NIRS)分析技术是近年来发展十分迅速的一种快速、无损的新型检测技术,在农业与食品等研究领域获得越来越广泛的应用。分析了近红外光谱分析技术的原理和组成,介绍了近红外光谱分析技术的优越性,着重论述了该技术在食品、石化、有害气体等方面的现场检测应用。
Near infrared spectroscopy (NIRS) analysis is a rapid and nondestructive new detection technique developed rapidly in recent years and has been applied more and more widely in the field of agriculture and food. The principle and composition of near infrared spectroscopy are analyzed. The superiority of near infrared spectroscopy is introduced. The application of on - site detection of food, petrochemical and harmful gases is emphatically discussed.