Atomic absorption spectra showed that APP-A and APP-B contained some trace elements which were healthful to organism.

原子吸收光谱分析表明，APP含多种对机体有益的微量元素。

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Comparing absorption spectra of atomic iodine with gain spectra, they are identical.

同时用碘原子吸收池标定了六条谱线。

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This chemosynthetic dimer substance was elucidated by spectra analysis and atomic absorption spectrophotometry. Meanwhile the dimer was determined by UPLC-MS for its content in the preparations.

制备了其有关物质二聚物，并通过波谱数据及原子吸收分光光度法鉴定了其化学结构，还测定了该化合物在制剂中的含量。

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