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.
對於反射式光譜測量，在不考慮大氣吸收的理想條件下，對樣品信號的相位對頻率求二堦導數可以提取弱極性材料的光譜特性。 返回 derivative absorption spectroscopy