infried spectroscopy

• 红外光谱

infried spectroscopy的用法和样例：

例句

1. The structure of industrial alkylphenol was characterized by NMR and IR spectroscopy.
   利用核磁共振和红外光谱法研究工业烷基酚的结构。
2. A method for the determination of peroxides in peanut oil by the near-infrared spectroscopy was presented.
   研究了采用近红外光谱测定花生油中过氧化物含量的方法。