radiocarbon
常見例句
- And its use in radiocarbon dating.
它使用於放射性碳年代測定法。 - Radiocarbon dating experts have also found advantages from working onsite with archaeologists.
放射性碳測定年代的專家們還發(fā)現(xiàn)了在考古現(xiàn)場工作的各種優(yōu)點。 - Hodgins' team was able to determine that the samples were made between 1404 and 1438 -- quite a narrow range for a radiocarbon measurement.
霍金斯的小組已經(jīng)能夠測出這些樣品年代在1404到1438年之間，這對於放射性碳素測量來說已是個很窄的範(fàn)圍了。 - Radiocarbon test results from two laboratories show that the flutes are over thirty-five thousand years old.
- And its use in radiocarbon dating.
它使用於放射性碳年代測定法。
麻省理工公開課 - 固態(tài)化學(xué)導(dǎo)論課程節(jié)選 - Then two laboratories in the United States and Britain did radiocarbon tests.
- The Manis site was re-dated, which an accurate radiocarbon dating of 13, 800 years ago.
FORBES: CT Scans Reveal Evidence of Ancient Human Hunters in North America - Radiocarbon dating showed some of them to be more than 14, 000 years old.
ECONOMIST: The first Americans 返回 radiocarbon