本文建立一种全新的光谱分析方法，多波长线性回归-零吸收分光光度法，并应用于复方新诺明片剂的含量测定。
A new spectrophotometric method, multi-wavelength linear regression on zero-absorption spectrophotometry, was established and used to determine the contents in sulfamethoxazole tablets.
研究了利用多波长导数—最小二乘回归—紫外分光光度法同时测量水中NO_3和NO_2离子含量的方法。
Multiwavelength - derivative method and linear regression spectrophotometry combined with least square method are applied to the simultaneous determination of NO_3 and NO_2 in water.
本文研究了利用多波长最小二乘回归- 分光光度法同时测定环境水中的NO3-和NO2- 离子含量的方法。
Multiwavelength linear regression spectrophotometry combined with least square method is applied to the simultaneous determination of NO3 - and NO2 - in environmental water.
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