15N isotope dilution method
hydrogen isotope dilution method
Isotope dilution method
single well dilution method
(superscript 15)N isotope dilution
15N isotope dilution technique
Double Isotope Dilution Technique
isotope dilution
同位素稀释
同位素稀释法
同位素示踪
气相质谱分析
液相色谱－串联质谱法
质谱
α谱
isotope dilution analysis
同位素稀释分析
同位素稀释法分析
同位素稀释<分析>法
同位素稀释
isotope dilution gas chromatography-mass spectrome
isotope dilution gas chromatography-mass spectrometry (ID-GC-MS)
isotope dilution inductively coupled plasma mass s
isotope dilution inductively coupled plasma mass spectrometry (ID-ICP-MS)
同位素稀释电感耦合等离子体质谱(ID-ICP-MS)
isotope dilution mass spectrometry
Isotope dilution technique