查询词典 radiocarbon

To resolve this issue, the Coronerordered radiocarbon and DNA analyses.

为确定最终结果，验尸官会安排放射性C14检测和DNA分析。

The process, sometimes referred to as "radiocarbon reading," involves measuring carbon decay.

过程中，有时称为"放射性碳含量，"碳涉及测量衰变。

These verified the conclusions obtainded by the authors in the study of SN1006 with radiocarbon contents in tree rings.

这证实了我们通过树轮Δ14C的变化来研究SN1006时得到的结论。

Bacteria and bacterial residue carry additional carbon and would skew the radiocarbon date toward the present.

细菌和细菌性残余带来额外的碳，会使现时测定的年代变得不准确。

The site was dated back to 5200 B.C., in the Late Stone Age, through radiocarbon dating.

这个遗址可以追溯到公元前5200年，石器时代后期，经理了放射性碳的时代。

The results show that the explosion of Supernova SN1054 had caused increase of radiocarbon contents Δ14C in tree rings.

从测量结果可看出超新星SN1054的爆发引起了树轮放射性碳含量Δ14C的增加。

Radiocarbon testing supports her findings,but some scientists still have doubts.

碳放射测量证实了她的发现。但一些科学家仍然怀有疑问。

So far, radiocarbon dating of the site has linked it to the 10th and 9th centuries B.C., the Iron Age.

到目前为止，放射性碳测年的网站已链接到第10和第9世纪公元前的铁器时代。

High-precision radiocarbon determination on tree rings grown before and after AD 1054 is presented.

对公元1054年前后的树年轮放射性碳含量Δ14C进行了高精度测量。

We took part in the Fourth International Radiocarbon Inter comparison study as the one and only lab from China to participate.

中国科学院地球环境研究所14C实验室作为中国唯一的代表参加了第四届放射性碳测年国际比对活动，取得了比较优异的成绩。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。