查询词典 radiocarbon

T hese days investigators have new tools—CT scans, three-dimensional imaging, and radiocarbon dating—to make sense of the bodies and the few artifacts found with them.

现在研究人员新添了一些新的工具： CT 扫描仪，三维成像仪以及碳14年代测试器，用来辅助对这些尸体以及人造的随葬品进行考证。

Radiocarbon dating indicates the figure excavated from an archaeological dig in southern Germany, near the Danube valley, was at least 35,000 years old, the researchers said.

研究人员称，根据放射性碳年代测定法的测定结果，德国南部多瑙河流域附近的一处考古遗址中出土的这尊雕像距今至少有三万五千年。

It introduces the location, profile structure and environmental characteristic of lacustrine sediment and eolian sediment in detail. Stratum chronology is established during the last 5000 years based on radiocarbon, 210Pb and 137Cs dating method.

详细介绍了本研究野外考察获取的湖泊沉积剖面和风沙沉积剖面的地理位置、剖面结构及区域气候环境特征；在14C、210Pb和137Cs测年的基础上建立了近5000年沙地演化的地层年代序列。

Carbon isotope composition of lake sediments in relation to lake productivity and radiocarbon dating.

王永吉，吕厚远，王国安等。C3、C4植物和现代土壤中硅酸体碳同位素分析。

Found in February 2002 in a cave where bears hibernated in the Carpathian mountains in southwest Romania, the jaw was radiocarbon dated by a team led by Erik Trinkaus, an anthropology professor at Washington University in Saint Louis, Missouri.

这块化石，是2002年二月的时候，科考人员在罗马尼亚西南部一个熊用来冬眠的山洞里发现的。来自密素里州的圣路易华盛顿大学的人类学教授， Erik Trinkaus 带领他的同事们对这块颌骨化石进行了放射测定。确定了它存在的日期。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。