“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	pseudocumene pseudo-cycle pseudo-cycloid pseudocyesis pseudo-cylindrical map projection pseudocylindrical projection pseudocyst pseudocyst of auricle pseudo-delay method pseudo-diameter pseudo-difference pseudo-difference scheme pseudodifferential equation pseudodifferential operator pseudodifferential operators Pseudo-Dionysius pseudodiploid pseudo-directed family pseudo-directed set pseudo-discriminant pseudodislocation pseudo-distance pseudo-distance function pseudodominance pseudodominant inheritance

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。