second derivative spectrometry的意思|示意

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second derivative spectrometry相关短语

1、 second-order derivative spectrometry 二阶导数光谱法

2、 Second-derivative Ultraviolet Spectrometry 紫外二阶导数分光光度法

3、 second derivative synchronous fluorescence spectrometry 二阶导数同步荧光光谱