In chapter two, a new method which combines Fourier transform smoothing with ratio spectra derivative has been developed for analysis of binary or ternary mixtures.
在第二章中，针对两组分和三组分混合体系分析问题提出了傅立叶变换平滑比光谱导数的新方法。
The method of ratio-derivative spectra for polarography and voltammetry has been studied.
叙述了比值导数波谱法在电化学波谱解析中应用的原理。
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