| 释义 |
separation-preconcentration 英sepə'reɪʃnpriːkənsentr'eɪʃn美sepə'reɪʃnpriːkənsentr'eɪʃn
基本例句
分离富集¹⁰⁰
Trace cadmium in the calcium salt reagents was determined by flame atomic absorption spectrometry after separation and enrichment with sulfhydryl cotton.采用巯基棉分离富集钙盐试剂中的痕量镉，用火焰原子吸收光谱法进行测定。 |