“氩-氩年代测定”的概念、定义、翻译、参考文献-科学参考

单词	氩-氩年代测定
释义	氩-氩年代测定 Encyclopedia 理学核分析技术释 argon-argon dating氩-氩年代测定利用中子活化法使样品中的39K经过39K(n,p)39Ar反应转化为39Ar，然后用质谱计测定其40Ar/39Ar的比值，代替通常在钾-氩法中的40Ar/40K比值，计算岩石或矿物的地质年龄。
随便看	energetic atom energetic encounter Energetic Gamma Ray Experiment Telescope energetic linkage energetic material energetic particle energetic particle burst energetic particle event energetic plasma energetic plasticizer energetic recoil particle energetics energetic shower energetics of grassland system energetic X-ray burst energetic γ-ray burst energetism Energia Launch Vehicle energid energization energize energon energy energy absorption energy absorption build-up factor

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