The results analyzed in those obtained by inductively coupled plasma - atomic emission spectroscopy and atomic absorption spectroscopy.本文分析结果与等离子发射光谱和原子吸收光谱对照相吻合.Methods: The copper content was determined by atomic absor...
For a hit show, profits can add up to millions of dollars.一场热门演出的利润可达数百万美元。Many small victories add up to a big one.积小胜为大胜.The three accounts add up to 65,000 yuan.这三笔账归并起来是六万五千元....