... radium dating 镭年代测定法... carbon dating 碳定年 relative dating相对年代测定...
2
?相对年龄测定
... 相对年龄测定relative dating 古地磁年龄测定 palaeomagnetic dating ; paleomagneticdating 岩石年龄测定 dating of rock ...
双语例句
1
Relativedating assesses the age of a specimen in comparison to other specimens.
一种是测定相对年龄，通过与其他的样品的比较来确定待测样品的年龄。
2
For this reason I strongly recommend the use of relativedating, in the way which Rowling demonstrates in OotP.
鉴于这个原因，我推荐使用相关的年代来表示，就像罗琳在《凤凰社》中所用的一样。
3
My maternal grandmother had told me the story of a relativedating from the nineteenth century: a young woman fresh from Ireland a Catholic who'd married a Protestant.