The application of air-acetylene flame atomic absorption spectral method for measuring the iron content in carbonyl nickel powder is studied.
文章运用了空气-乙炔火焰原子吸收光谱法进行羰基镍粉中铁含量的测定。
Illicit drugs prepared with different method (powder or tablet) were detected using terahertz time-domain spectroscopy technique and spectral absorption in terahertz regain was obtained.
我们用太赫兹时域光谱技术对不同方法制备的毒品(粉末状和薄片状)进行了检测，分别得到它们在太赫兹波段的吸收谱。
The testing results of this method are basically consistent with that of the normal atomic absorption spectrometry using manganese sensitive line as analytical spectral line.
该方法的测定结果与常规灵敏线原子吸收光谱法的测定结果基本一致。
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