prereduction 中文意思是什麼
prereduction
解釋
前減數-
The developments and applications in flow injection vapor generation atomic absorption spectrometry ( fi - vgaas ) in recent years were reviewed, involving on line separation and preconcentration, on line digestion and prereduction, on - line speciation analysis and typical applications of these techniques
摘要綜述了近年來流動注射蒸氣發生原子吸收光譜分析（ fi - vgaas ）技術的進展及應用，主要包括在線分離和預濃集、在線消化、在線預還原、在線形態分析技術。
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