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球粒陨石
[地质] chondrite
- 过渡元素球粒陨石标准化曲线，也均呈微向右倾斜的W形曲线。
The transitional element curves standardized by chondrite were all W type curves inclining gently to the right. - 从球粒陨石的酸不溶残渣中分离出了携带有惰性气体同位素异常的金刚石、碳化硅和石墨颗粒。
The diamond, SiC and graphite grains with isotopic anomaly of noble gas are separated from original residue of chondrites. - 近四年来，格拉文所在的研究小组仔细分析了一种叫做碳质球粒陨石的陨石样品，这些样品含碳量非常丰富。
Over the last four years, the team carefully analyzed samples of meteorites with an abundance of carbon, called carbonaceous chondrites .
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