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同位素稀释质谱
释义
同位素稀释质谱
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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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strict equality
strict equivalence
strict ergodicity
strict extension
strict extremum
strict graph
strict hyperbolicity
strict hyperbolic system
strict implication
strict implication calculus
strict inclusion
strict incompatibility
strict increasing
strict inductive limit
strict inequality
striction
striction band
striction curve
striction line
strict isotonicity
strict liability
strictly antitone function
strictly antitone mapping
strictly between
strictly categorical set
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