age-dating 测定年代 ; 测年
radioactive age dating 放射性定年
magnetic age dating 地磁定年
isotopic age dating 同位素年龄测定
c age dating c测年
Palaeomagnetic age dating 古地磁年龄数据测定
He's using Kepler data to do his age dating too, but he's not focusing on individual stars; instead he's looking at star clusters.
他也利用开普勒天文望远镜的数据做年龄测算,但他并不侧重于个别恒星,而是针对一些星团。
According to the result of environment tritium math-physical model and carbon-14 age dating, think the renew ability of the thermal water in study area is confined and inhomogeneity.
根据环境氚的数学物理模型计算和碳- 14测年结果,关中盆地热水可更新性具有有限性和非均一性特点。
We now know the age of the glaciation accurately from radiometric dating of the carbon-14 in logs buried in the drift.
我们现在通过测量掩埋在漂流物中木头放射性的碳-14元素,以精确地确定冰川作用的时期。
应用推荐