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ChondritesCOCA⁶⁹⁰⁹⁸BNC⁶³²⁴⁷ 基本例句 n.丛芽迹⁵⁰ 未定;觅食遗迹科⁵⁰原型chondrite的复数 Both the variation of redox among chondrites and the existence of intermediate groups of chondrites suggest a continuous chemical fractionation in the primordial solar nebula. 球粒陨石氧化 -还原程度的变化特征以及球粒陨石过渡型的发现都表明早期太阳星云的化学分馏作用具有连续变化的特点。 journal.polar.gov.cn It was the study of chondrites that allowed researchers to work out how old the solar system is. 研究者通过研究球粒状陨石而得出太阳系的年龄。 ecocn The lithophile elements in ordinary and carbonaceous chondrite groups may display either chalcophile or siderophile nature in enstatite chondrites. 普通球粒陨石和碳质球粒陨石中的亲石元素在顽火辉石球粒陨石内显示亲铜或亲铁的性质。 cnki About90% of meteorites are classified by the successors of Silliman and Kingsley as chondrites. 希里曼和金斯利的后继者将约90%的陨石都分类为球粒状陨石 chondrite。 ecocn Carbonaceous chondrites meteorites contain abundant organic materials as they have not been melted, and much of their original chemical composition remains intact. 碳粒陨星陨石包含大量的有机物,由于它们没被熔化,原来化学成分的大部分仍然完整无缺。 yeeyan Krypton in today's atmosphere is somewhat heavier than solar krypton, and the krypton embedded in meteorites known as carbonaceous chondrites is even heavier than that. 氪在今天的大气层中比太阳能的氪更重一些,这些氪比埋入了陨星,也就是通常熟知的碳质球粒状陨石中的氪还有重很多。 yeeyan The diamond, SiC and graphite grains with isotopic anomaly of noble gas are separated from original residue of chondrites. 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。 cnki The primitive material of the Earth were the differentiated iron meteorites and H chondrites. 地球的初始物质为分异的铁陨石及 H群球粒陨石。 cnki These are called chondrules and many stone meteorites the chondrites will have them. 这些被称为球粒石陨石和许多的陨石将他们。 www.35664.net |