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。
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