“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	single point positioning single-pole and two-wheeled vehicles single pole-piece magnetic head Single pole type transformer single-porosity media single precision single premium single-prism spectrograph single-prism spectrometer single-prism spectroscope Single product principle single program multiple data single program multiple data, SPMD single prop single pulse discharge energy single pulse TDS single-quadrant Cùk circuit single-quadrant DC converting circuit single quadrupole single qualitative weighted scoring method single-quantum annihilation single quantun well single-qubit quantum gate single-railed camera, monorail camera single rapping knitting machine

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