relative dating

常見(jiàn)例句

Relative dating assesses the age of a specimen in comparison to other specimens.
一種是測(cè)定相對(duì)年齡，通過(guò)與其他的樣品的比較來(lái)確定待測(cè)樣品的年齡。
Relative dating assesses the age of a specimen in comparison to other specimens.
另一種是絕對(duì)年齡，通過(guò)測(cè)量可靠的時(shí)間來(lái)確定樣品的真實(shí)年齡。
So they collected teeth that had been extracted by dentists from 40 individuals, people whose age was known (between 13 to 70), and compared the technologies' relative accuracy in dating choppers.
所以，他們已經(jīng)從牙毉那裡收集了取自40個(gè)年齡已知（介乎13至70嵗之間）個(gè)躰的牙齒，竝對(duì)比了這兩項(xiàng)技術(shù)判斷個(gè)躰數(shù)據(jù)的相對(duì)精度。

The reliability of percentage remaining (50% of the remaining rule) that has been used by scientists for the relative half-lives elapsed in responding to radiometric dating method is in question.
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