The method for assaying the contents of the main constituents of the frozen maize with DA7200 near-infrared spectroscope is presented.
论述了采用近红外光谱仪DA7200检测冻玉米中主要成分含量的方法。
The surface morphology and chemical structure of the film are characterized by Atomic Force Microscope (AFM) and Fourier Transform Infrared Spectroscope (FTIR).
并且分别利用原子力显微镜和傅立叶变换红外光谱对薄膜进行界面形态和微观结构分析。
The infrared spectroscope has been widely used in gem research and identification. The direct transmission technique is the most common method in measuring infrared spectrum of gemstone.
红外光谱仪已广泛地应用于宝石研究与鉴定，其中直接透射技术使用最广泛。
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