| 单词 | atomic absorption spectroscopy |
| 释义 | > as lemmasatomic absorption spectroscopy atomic absorption spectroscopy n. Science a technique for determining the concentration of particular metal elements in a sample, in which light is passed through the substance in vaporized or atomized form (e.g. in a flame) and then analysed to ascertain how the light has changed. ΚΠ 1957 Spectrochimica Acta 9 361 The application of atomic absorption spectroscopy to the analysis of solids was reviewed. 1987 J. S. Handler et al. in K. F. Kiple Afr. Exchange 143 A trace mineral analysis method, using atomic absorption spectroscopy and developed to measure skeletal lead content, had been successfully applied to several black and white North American colonial populations. 2000 B. P. Kooyman Understanding Stone Tools & Archaeol. Sites iv. 41 Atomic absorption spectroscopy (AAS)..is one of the best techniques to use for precisely determining the major, minor, and trace element composition of lithic materials. < as lemmas |
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