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- Sr-Nd同位素比值 Sr-Nd isotopic ratio
- Pb-Sr-Nd同位素体系 Pb-Sr-Nd isotope systematics
- 用气相色谱-同位素比值质谱法测定体外肠道细菌发酵产生的短链脂肪酸 Measurement of Short-chain Fatty Acids in Bacteria Fermentationof Colon in Vitro: Using Gas Chromatography-Combustion-Isotope Ratio Mass Spectrometry
- 比值 ratio
- Pb-Sr-Nd同位素特征 Pb-Sr-Nd isotopic characters
- 同位素 isotope
- 地球化学和Sr-Nd同位素 Geochemistry and Sr-Nd isotope systematics
- 电感耦合等离子体质谱法测定水泥样品中的铅同位素比值 Measurements of Lead Isotope Ratio in Cement by Inductively Coupled Plasma Mass Spectrometry
- Rb/Sr比值 ratio of Rb/Sr
- Nd同位素特征 end of the Yidun island arcNd isotope
- Sr/Ca比值 Sr/Ca ratio
- 湖南益阳早前寒武纪镁铁质-超镁铁质火山岩的Sm-Nd同位素年龄 The Sm-Nd isotopic ages of the Early Precambrian mafic-ultramafic volcanic rocks in Yiyang, Hunan
- 同位素比值 isotopic ratios
- Nd同位素 Nd isotope
- Nd-Hf同位素 Nd-Hf isotope
- Sr-Nd同位素 Sr-Nd isotope
- 硫同位素比值 sulfur isotope ratio
- Sr同位素 Sr isotope
- Sm-Nd同位素 Sm-Nd isotope
- Sr和C同位素 Sr and C isotope