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20世纪50年代,随着第一台分光光度计的建成近红外NIR技术被开发,并在一段时间里获得广泛应用。制药业和乳制品业最先使用了这种技术并且开始形成一种固定的方法来分析产品。制浆造纸业的
In the 1950s, near infrared NIR technology was developed with the first spectrophotometer built and has been widely used for some time. The pharmaceutical and dairy industries first used this technology and began to come up with a fixed way to analyze the product. Pulp and paper industry