色析法

例句：

1. 1. The scientist used the coloranalysis method to identify the chemical composition ofthe sample.
   科学家使用颜色分析法来识别样品的化学成分。
2. 2. The chemist conducteda spectral analysis to determine the purityof the metal.
   化学家进行了光谱分析以确定金属的纯度。
3. 3. The artistused color analysis to createa painting that accurately represented thescene in the museum.
   艺术家利用颜色分析创作了一幅准确再现博物馆场景的画作。