她是石嘉辰和耿素芬的独生女，她的父亲在保定供电局工作，母亲退休前在化工厂工作。
She is the only child of Shi Jiachen (father) who is employed in an electrical supply company in Baoding and her mother (Geng Sufen) who is employed in a chemical plant.
根据片钠铝石稳定同位素组成，对比分析片钠铝石的碳来源。
The origin of dawsonite is emphatically contrasted and analyzed by stable isotope composition of dawsonite.
研究人员说锆石的高标准重氧同位素暗示了它形成之后靠地表水来冷却。
Researchers said the zircon's high level of heavy oxygen isotopes suggest it was cooled by surface water after it formed.
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