The contents of copper and iron in silver-zinc cell material were determined by air-acetyleneflame atomic-absorption spectroscopy.
采用空气-乙炔火焰原子吸收光谱法连续测定银锌电池材料用无甘油玻璃纸中铜、铁含量。
2
The application of air-acetyleneflame 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。
3
Through the process test, wearing test and microstructure observation and analysis, the convention performance of oxygen-acetyleneflame spray welded layer is studied.