The half-life of carbon-14 is used in radiocarbon dating.

碳-14的半衰期被用于放射性碳定年法。

The carbon-14 isotope is commonly used in radiocarbon dating.

碳-14同位素常用于放射性碳定年法。

Carbon-14 is one of the most well-known isotopes used in radiocarbon dating.

碳-14是用于放射性碳定年的最著名的同位素之一。

And its use in radiocarbon dating.

它使用于放射性碳年代测定法。

Radiocarbon dating places the site at ca.

放射性碳测年地方网站在CA 。

Objective indications that the 1988 radiocarbon dating was invalid due to improper testing technique;

1988年的物质放射性碳年代测定法测定的数据无效，归咎于不正当的测定方法；

The professor believes the radiocarbon dating of the shroud was wrong because the sample was contaminated.

这位教授认为，对裹尸布所做的放射性碳年代测定结论有错误，因为取样受到了污染。

The team obtained the date of 9260 years ago for the coprolite by radiocarbon dating one of the prickly pear seeds inside.

研究小组用碳→14年代测定法测定一颗刺梨种子的内部，把粪化石的年代确定为9260年以前。

A team of researchers conducted a thorough study of the bones, including X-rays, radiocarbon dating, chemical analysis and more.

一个研究小组对骨头进行了深入研究，包括X射线、放射性碳年代测定，化学分析等等。

In the 1950s radiocarbon dating came in, and that allowed archaeologists to date the buildings and therefore the people that lived in them.

二十世纪五十年代，放射性碳定年法出现，考古学家才最终确定了那些建筑的兴建时间，从而估算出居民生活的年代。