n.<废>铅;
例句:
The recoveries of plumbum were determined in different enrichment conditions by flame atomic absorption spectrometry ( FAAS ) .
用火焰原子吸收 法分析 了不同分离条件铅的回收率.
Methods: Wetnitration and flame atomic absorption spectrophotometry were employed. Results : Plumbum and Cadmium were not detected.
方法: 采用湿法消化、火焰原子吸收分光光度法测定.
The recoveries of plumbum were determined in different enrichment conditions by flame atomic absorption spectrometry.
用火焰原子吸收法分析了不同分离条件下铅的回收率.