OBJECTIVE Near infrared diffuse reflectance spectrophotometry (NIRDRS) and chemometrics were applied to the quantitative analysis of cefalexin in capsules.
目的：应用近红外漫反射技术和化学计量学的方法对头孢氨苄胶囊进行定量分析。
Near infrared reflectance spectroscopy technique is a highly efficient and a rapid modern analysis program widely adopted in varied fields.
近红外光谱分析技术是一种高效、快速的现代分析新技术，已经在很多领域得到广泛应用。
Furthermore, near infrared reflectance spectroscopy was used in qualities analysis of single rice and single rice brown, using the EWS Analyzer.
同时，使用EWS近红外分析仪，用漫反射技术，对单籽粒稻谷和单籽粒稻谷糙米的品质特性进行分析。
A rapid and nondestructive method using short-wavelength near-infrared diffuse reflectance spectroscopy was presented to analysis the principal component (Ampicillin) of Ampicillin powder samples.
本文采用短波近红外漫反射光谱法对氨苄西林粉末药品中主要成分氨苄西林进行快速、无损非破坏快速定量分析。
Objective To establish a clustering analysis by near infrared diffuse reflectance spectrometry in order to provide a new procedure to identification of the Chinese traditional medicine, Red Kojic.
目的用近红外漫反射光谱法鉴别中药红曲，为生药鉴定提供一种新的方法。
Methods Near-infrared diffuse reflectance spectrometry (NIRDRS) combined with clustering analysis was used. Results the dendrogram of clustering analysis showed that there exists obvious difference.
方法利用近红外漫反射光谱法，采用聚类分析方法进行定性鉴别。
Wu J. g, C. H. Shi, H. Z. Zhang and L. J. Fan, Study on analysis of oil content in intact rapeseed with few sample size by near infrared reflectance spectroscopy.
吴建国、石春海、张海珍和樊龙江，应用近红外反射光谱法整粒测定小样品油菜籽含油量的研究。
Wu J. g, C. H. Shi, H. Z. Zhang and L. J. Fan, Study on analysis of oil content in intact rapeseed with few sample size by near infrared reflectance spectroscopy.
吴建国、石春海、张海珍和樊龙江，应用近红外反射光谱法整粒测定小样品油菜籽含油量的研究。
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