“carbon-14 dating”的概念、定义、翻译、参考文献-科学参考

单词	carbon-14 dating
释义	carbon-14 dating Encyclopedia 理学〔核技术应用〕释 carbon-14 dating碳-14测年利用碳-14（14C）衰变测定样品年龄的测量方法。理学核分析技术释 carbon-14 dating碳-14法定年通过测定样品中14C或14C/12C比值，根据放射性碳-14（半衰期约5700年）衰变程度进行样品年代测定的定年方法。
随便看	beam model be a model of virtue for others beam-of-light transistor beam on elastic foundation beam optics beam pattern beam-plasma instability beam-plasma interaction beam radius beam ratio beam reducer beam-reducing telescope beam reversal beam riding guidance beam scanning beam shaping beam smoothing beams of cable-stayed bridges beam solid angle beam splitter beamsplitter beam splitting prism beam spot beam stabilization beam steering

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。