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６４００Ａ型火焰光度计气路的改进怀化铁路总公司医院谭华友火焰光度分析实质上是一种发射光谱分析，待测样品经高压气体喷射后成雾状与可燃气体混合，燃烧成火焰，其中碱金属与碱土金属元素被激发，发出自身特有的光谱，样品元素浓度愈大，发射光谱愈强。我院采用的６４...
Improvement of 6400A Flame Photometer Gas Pathway Tan Huayou Flame Photometric Analysis at Huaihua Railway Corporation Hospital is essentially an emission spectrum analysis. The sample to be tested is mixed with a combustible gas after being sprayed by a high-pressure gas and burns into a flame, in which the alkali metal Alkaline earth metal elements are excited and emit their own unique spectrum. The greater the concentration of sample elements, the stronger the emission spectrum. Our hospital used 64...