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同位素稀释质谱
释义
同位素稀释质谱
Encyclopedia
理学
同位素质谱
释
isotope dilution mass spectrometry
同位素稀释质谱
在待分析样品中加入已知量的待测元素的某一富集同位素即稀释剂,使之与样品成分同位素混合均匀,从而改变样品中待测元素的同位素丰度值,用质谱法测定混合后样品中该元素同位素丰度比例,进而计算得出待测元素含量的分析方法。
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system of viscoelastodynamics
system on a chip
system on chip
system-on-chip
system-on-chip, SoC
system on chip, system on a chip, SoC
system on pollution prevention and control
system on programmable chip
system optimization
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system overall structure design
system overhead
system penetration
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system performance monitor
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System Reform of Public Institution
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