“isotopic chrono1ogy”的概念、定义、翻译、参考文献-科学参考

单词	isotopic chrono1ogy
释义	isotopic chrono1ogy Encyclopedia 工学同位素年代学释 isotopic chrono1ogy同位素年代学依据放射性衰变定律，通过测定自然界样品中放射性核素及其衰变产物稳定子体含量，或者利用放射性射线和裂变碎片对周围物质作用产生的核效应及其影响程度，计算岩石、矿物或其他物质形成事件的年龄，研究地球和太阳系星球演化时间序列的学科。
随便看	first boundary value problem first Brillouin zone first Brocard Cevian triangle first Brocard circle first Brocard point first Brocard triangle First Bulgarian Kingdom first capacity fading first category first category set first cementing interface first characteristic polynomial first Chern class First Child-Birth Ceremony first-class current First Collection of Rare Books from Complete Library of Four Treasuries First Collection of Writings on Heavenly Learning first collision probability first-come first-served first comparison test first compilation first complementary law first component first condensate first contact

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