Near Infra-red ('NIR') INGOT calibrations provide rapid nutritional analysis of raw materials and finished products.
我们使用近红外（NIR）技术的INGOT校准技术对原材料和成品进行快速营养分析；
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The process of photochemical degradation was assessed by Fourier Transform infra-red (FTIR) spectroscopy, weight loss and hydroperoxide analysis following artificial aging.
通过FTIR、失重分析以及氢过氧化物分析表征人工加速耐老化检测中复合涂层光降解变化过程。
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The graft copolymerization was investigated by using Infra-red Spectrometry, Scanning Electron Microscopy and Elementary Analysis.