本文用偏最小二乘法（PLS）方法来解析荧光的激发发射矩阵（EEM），直接定量分析荧光混合物试样。
An excitation-emission matrix(EEM) and partial least squares method (PLS) were used to quantitatively determine fluorescent mixed samples.
研究了用偏最小二乘法（ PLS）同近红外漫反射光谱结合，对西米替丁粉末药品进行快速定量分析的方法，建立了最佳的数学校正模型。
The application of PLS and near-infrared spectroscopy for Cimetidine power rapid quantitative analysis were investigated and the best mathematic calibration models were built.
研究了用偏最小二乘法（ PLS）同近红外漫反射光谱结合，对西米替丁粉末药品进行快速定量分析的方法，建立了最佳的数学校正模型。
The application of PLS and near-infrared spectroscopy for Cimetidine power rapid quantitative analysis were investigated and the best mathematic calibration models were built.
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