derivative absorption spectroscopy
常見(jiàn)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(duì)于反射式光譜測(cè)量，在不考慮大氣吸收的理想條件下，對(duì)樣品信號(hào)的相位對(duì)頻率求二階導(dǎo)數(shù)可以提取弱極性材料的光譜特性。 返回 derivative absorption spectroscopy