carbon dating
carbon dating
n. [核] 碳测定年代；碳-14年代测定
名词复数:carbon datings
- 请先登录
- n. [核] 碳测定年代；碳-14年代测定
-
1. Limited carbon dating undertaken by Schmidt at the site confirms this assessment.
斯密特对此进行了限定碳定年检测，确定了这一猜测。
-
2. The researchers determined the age of each chunk by carbon dating, possible because the sediment is rich in decomposed plant matter.
研究人员通过碳测定法推断沉积核片段的年代，可能是因为沉积核中富含植物腐烂后的分解物。
-
3. carbon dating works by comparing the amount of carbon 14, which is a less common and less stable form of carbon, to the more abundant carbon 12.
碳的年代测定工作是将碳14（碳处于这种状态并不常见，也不稳定）与碳12（碳的常见状态）的含量进行对比。
- 请先登录
0 个回复