derivative absorption spectroscopy
常见例句
- For reflection spectroscopy, the absorption signatures of the materials are extracted directly from the second-order derivative of the phase of the sample beam with respect to frequency.
对于反射式光谱测量，在不考虑大气吸收的理想条件下，对样品信号的相位对频率求二阶导数可以提取弱极性材料的光谱特性。 返回 derivative absorption spectroscopy