isochronic

基本解释

Studies of isochron luminescence dating with sand-sized grains.
粗颗粒的等时线释光方法研究。
The same samples were also dated by mineral Rb-Sr isochron method.
结果表明，花岗岩和片麻岩矿物的氧同位素温度大小顺序为：角闪石>磁铁矿>榍石>石英>黑云母>长石，遵循缓慢冷却条件下扩散控制的氧同位素交换封闭顺序，指示这些岩石没有受到后期热液蚀变的扰动。
It concludes with a discussion on the scientific validity of isochron dating.
这里包括许多等时线测年的科学有效性讨论。
The research can be used to interpret similar inharmonious thickness variation in isochronic strata correlation.
可用于解释类似相域等时旋回厚度的不协调变化。
Its age determined by Rb-Sr isochron is 306 Ma, suggesting that it was formed at Hercynian.
据Rb-Sr等时线测定,其年令值为306Ma,说明它形成于海西期。