derivative absorption spectroscopy
常見例句
- 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(dǎo)數(shù)可以提取弱極性材料的光譜特性。 返回 derivative absorption spectroscopy