稳定性碳同位素比值
Leaf litter quality
stable carbon isotope ratio
元素分析仪-稳定同位素比率质谱仪系统(EA-IRMS)
elementary analysis-isotope ratio mass spectrometers(EA-IRMS
苯胺稳定同位素标记
Aniline stable isotopic labeling
单体氢稳定同位素
compound-specific δD values
单体稳定同位素
compound specific isotope
compound specific isotopic analysis
非传统稳定同位素
Non-traditional stable isotopes