单词carbon 14
网络: 碳-14；碳素-14
Indeed, using the decay rate of Carbon-14 has been a method to date archeological artifacts.
确实，利用碳-14的衰变率一直是鉴定考古发现物年代的一种方法。
These neutrons react with nitrogen nuclei, giving out a proton and producing the active carbon isotope 14.
这些中子跟氮元素的核子产生反应，释放出一个质子并产生出活性碳同位素14。
Plastic cards did not yet exist, so Shepherd-Barron"s ATM accepted only checks laced with identifying traces of radioactive carbon-14.
那时还没有塑料卡，因此，谢泼德-巴伦的ATM机只能检测放射性碳-14的痕迹。
The trilateral proposal would phase out HFCs, which are up to 14, 000 times more damaging to the Earth"s climate system than carbon dioxide.
该三边提案将逐渐淘汰氢氟碳化物，该物质对地球气候系统的破坏力比二氧化碳要高出14,000倍。
Everybody please don"t slop over. Tempered fine steel. Look at the result of carbon 14 , the pure soul of Han weapon"s steel colour.
各位同道勿伤感。汉龙出宫，伏波平浪。百炼精钢，看碳14结果，钢色纯正汉兵之魂。
After carbon-14 spread throughout the globe, tiny amounts of the gas were taken up by the slow-growing mosses.
在碳-14散布到全球之后，微量的这种气体被缓慢生长的苔藓吸收。
It attempts to explain away potential theological problems like dinosaurs, carbon dating, and the fossil record in general.
他们希望借此也一并解释一些潜在的神学问题，例如恐龙、碳（14）测定年代和化石等。
The process, known as carbon dating, measures the quantity of Carbon-14 within organic objects.
这个过程，被知晓为碳测定，检测有机物品中的碳-14数量。
Meanwhile, animals will ingest plants and hence most of the organic materials contain a certain amount of carbon-14.
同时，动物又会进食植物，所以大部份有机体都会有一定份量的碳-14。
But such initiatives won"t be enough to make Duke carbon-neutral 14 years from now.
可是这些倡议并不足以使杜克大学在14年后达到碳中和。