... 同位素指示剂示踪 labelling 双同位素指示剂法 double spike method 示踪物标 同位素指示剂示踪 labelling ...
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"Double spike" isotopic dating method of lead isotope is one of the dating ways of lead isotope, its aim is to correct mass differentiation effect and enhance the precision of measure.
铅同位素“双稀释剂”同位素定年法是当前应用较广的一种铅同位素定年方法。双同位素稀释法的目的在于校正质量鉴别效应，提高测定精度。
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