放射性碳测定年代 meaning in English
radiocarbon dating
radiocarbondating
Examples
- The ancestors of modern man moved into and across europe , ousting the neanderthals , faster than previously thought , a new analysis of radiocarbon data shows
用放射性碳测定年代的一项最新数据显示，现代人祖先进入欧洲并逐渐取代尼安德特人的过程要比传统理论认为的更快。 - Previously it was thought that this spread took place between 43 , 000 and 36 , 000 years ago , but the re - evaluated data suggests that it actually happened between 46 , 000 and 41 , 000 years ago - starting earlier and moving faster
但是用放射性碳测定年代的一项最新数据表明，迁移过程应该在4 . 6万年至4 . 1万年前就已经发生了，即现代人祖先更早且更快地进入了欧洲。 - Rather than taking some 7 , 000 years to colonize europe from africa , the reinterpreted data shows the process may only have taken 5 , 000 years , scientist paul mellars from cambridge university said in the science journal nature on wednesday . " the same chronological pattern points to a substantially shorter period of chronological and demographic overlap between the earliest . modern humans and the last survivors of the preceding neanderthal populations , " he wrote
据路透社2月23日报道，来自剑桥大学的科学家保罗米拉斯在最新一期的英国自然杂志上指出，用放射性碳测定年代的一项最新数据表明，人类祖先从非洲进入欧洲后，仅花费了5000年的时间就取代了欧洲早期居民尼安德特人，而不是传统的理论所认为7000年。