radiocarbon

US [ˌreɪdiəʊ'kɑ:bən]
UK [ˌreɪdiəʊ'kɑ:bən]
  • n.放射性碳（碳的放射性同位素，用以测定物体的年代）
  • Web放射性炭；放射性炭素；射碳

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Web Definition

radiocarbon
n.
1.
放射性碳（碳的放射性同位素，用以测定物体的年代）a radioactive form of carbon that is present in the materials of which living things are formed, used in carbon dating
radiocarbon analysis
放射性碳分析

Sample Sentence

Definition:
AllAll,放射性碳放射性碳,放射性炭放射性炭,放射性炭素放射性炭素,射碳射碳
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
1.
Accelerators are also used for radioisotope production, cancer therapy, Biological sterilization, and one form of radiocarbon dating .
加速器也用于制造放射性同位素、治疗癌症、生物消毒及放射性碳定年。
jiā sù qì yě yòng yú zhì zào fàng shè xìng tóng wèi sù 、 zhì liáo ái zhèng 、 shēng wù xiāo dú jí fàng shè xìng tàn dìng nián 。
www.showxiu.com
2.
But he said that the OSL technique was less reliable than radiocarbon dating, which has been applied to other early American sites.
但是，他称光刺激冷光技术没有放射性碳年代鉴别法可靠，后者已经在其他早期的美洲考古遗址中得到应用。
dàn shì , tā chēng guāng cì jī lěng guāng jì shù méi yǒu fàng shè xìng tàn nián dài jiàn bié fǎ kě kào , hòu zhě yǐ jīng zài qí tā zǎo qī de měi zhōu kǎo gǔ yí zhǐ zhōng dé dào yìng yòng 。
www.elanso.com
3.
If the claims of this testimony are correct, it would be consistent with the radiocarbon dating of the shroud (see below).
如果这个见证的声称是真实的话，那么裹尸布的放射性碳年代测定将会相互一致（见下）。
rú guǒ zhè ge jiàn zhèng de shēng chēng shì zhēn shí de huà , nà me guǒ shī bù de fàng shè xìng tàn nián dài cè dìng jiāng huì xiāng hù yí zhì ( jiàn xià ) 。
chinaufo.com
4.
Hodgins' team was able to determine that the samples were made between 1404 and 1438 -- quite a narrow range for a radiocarbon measurement.
霍金斯的小组已经能够测出这些样品年代在1404到1438年之间，这对于放射性碳素测量来说已是个很窄的范围了。
huò jīn sī de xiǎo zǔ yǐ jīng néng gòu cè chū zhè xiē yàng pǐn nián dài zài yī sì líng sì dào yī sì sān bā nián zhī jiān , zhè duì yú fàng shè xìng tàn sù cè liáng lái shuō yǐ shì gè hěn zhǎi de fàn wéi le 。
article.yeeyan.org
5.
The team used radiocarbon analysis to figure out what parts of the soot come from biomass and what comes from fossil fuels .
该小组利用放射性碳分析来计算出哪些烟尘来自于生物质，哪些来自于矿物燃料。
gāi xiǎo zǔ lì yòng fàng shè xìng tàn fēn xī lái jì suàn chū nǎ xiē yān chén lái zì yú shēng wù zhì , nǎ xiē lái zì yú kuàng wù rán liào 。
dictsearch.appspot.com
6.
The research marks the first time any of the cremation burial sites from Stonehenge have been radiocarbon dated.
这项研究也是史前巨石群火葬墓地第一次接受放射性碳年代测定。
zhè xiàng yán jiū yě shì shǐ qián jù shí qún huǒ zàng mù dì dì yī cì jiē shòu fàng shè xìng tàn nián dài cè dìng 。
dictsearch.appspot.com
7.
So far, radiocarbon dating of the site has linked it to the 10th and 9th centuries B. C. , the Iron Age.
到目前为止，放射性碳测年的网站已链接到第10和第9世纪公元前的铁器时代。
dào mù qián wéi zhǐ , fàng shè xìng tàn cè nián de wǎng zhàn yǐ liàn jiē dào dì shí hé dì jiǔ shì jì gōng yuán qián de tiě qì shí dài 。
www.en400.com:8080
8.
They were found in Gough's Cave in Somerset, England, and are the oldest directly dated skull-cups known, based on radiocarbon analysis.
这些杯子是在英格兰萨默塞特郡的高夫洞穴发现的，根据发射性碳素检测室迄今为止所知的最早的头骨杯子。
zhè xiē bēi zi shì zài yīng gé lán sà mò sè tè jùn de gāo fū dòng xué fā xiàn de , gēn jù fā shè xìng tàn sù jiǎn cè shì qì jīn wéi zhǐ suǒ zhī de zuì zǎo de tóu gǔ bēi zi 。
article.yeeyan.org
9.
The reliability of radiocarbon dating depends on the reliability of dating material.
14C年龄的可靠性在于测年物质的可靠。
shí sì C nián líng de kě kào xìng zài yú cè nián wù zhì de kě kào 。
www.ceps.com.tw
10.
Because we know how fast radiocarbon decays, we can figure out the age of the organic material.
因为我们知道放射性碳分解有多快，我们就能计算出有机材料的年龄。
yīn wèi wǒ men zhī dào fàng shè xìng tàn fēn jiě yǒu duō kuài , wǒ men jiù néng jì suàn chū yǒu jī cái liào de nián líng 。
bbs.xiaoma.com
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