铀用作核电厂的燃料。
它可以由自发分裂的铀原子自然生成。
It can be naturally generated from Uranium atoms that have spontaneously split.
美国应该为暂停铀浓缩设定一个最后期限。
The US should set a deadline for the suspension of uranium enrichment.
氦是钍和铀元素数千年放射性衰变的副产品。
Helium is the by product of millennia of radioactive decay from the elements thorium and uranium.
她关于铀的理论可以解释她的团队的矿石样本中43号元素的存在。
Her theory about uranium would have explained the presence of element 43 in her team's ore sample.
现在，正如你们从铀 238幻灯片中想起的，我想下一张幻灯片会展示它。
Now, as you recall from the uranium 238 slide, I think the next slide will show it.
研究钨的小组正在研究的矿石样品中含有大量的铀，足以分裂成含量可测量的钨。
The ore sample the Masurium group was working with had plenty of Uranium in it enough to split into measurable amounts of Masurium.
一位科学家从一架小山丘陵地上的飞机上，通过无线电发送了一个单词，“铀”。
From an airplane over a hilly wasteland a scientist sent back by radio one word, "Uranium".
剩余的超铀酸盐将被转移到燃烧器中，裂变成更稳定的材料。
The remaining transuranics would be transferred to a burner to be fissioned into more stable materials.
我预测铀-铅年代测定法将会成为一种越来越流行的年代测定方法。
I'll predict that Uranium-Lead Dating is going to become an increasingly popular dating method.
因为有这种新的铀铅定年方法，我们才得以确定我们对大峡谷的一个主要假设是错误的。
Because of this, this new way of doing Uranium-Lead Dating, we've been able to determine that one of our major assumptions about the Grand Canyon was wrong.
在这种情况下，铀铅定年法被用来确定样本中一半的砂岩是在阿巴拉契亚山脉花岗岩形成的同时形成的。
In this case, Uranium-Lead Dating was used to establish that half of the sandstone in the samples was formed at the same time the granite in the Appalachian Mountains was formed.
该研究算出，这一工厂已经生产了大约6吨军用的或90%浓度的浓缩铀。
The study calculates that the plant has facilitated about six tonnes of weapon-grade or 90% enriched uranium.
尼日尔是世界上最大的铀输出国。
商业机会有半衰期，就像铀一样。
伊朗一处秘密的铀浓缩设施被发现。
A secret Iranian uranium-processing facility was discovered.
铀价因而下跌，许多矿井关闭。
The price of uranium duly tumbled, and lots of mines closed.
伊朗将继续开展浓缩铀活动。
The Islamic Republic of Iran will continue uranium enrichment activities.
国家希望从“每个可能的渠道”获得铀。
The country wants to get uranium from “every possible channel”, Mr Wang says.
伊朗也做出过表态，愿意从国外购买铀。
Iran has also said it would like to buy enriched uranium from abroad.
得到的溶液之后通过处理来析出铀氧化物。
工业出口包括黄金，汞，铀，天然气和电力。
Industrial exports include gold, mercury, uranium, and natural gas and electricity.
铀很丰富，而且清洁安全——科技学会这么看。
Uranium is abundant, clean, and safe - in technological societies.
印度希望从马拉维和尼日尔获得到核能原料铀。
India wants uranium from Malawi and Niger for nuclear power.
与此同时，伊朗还在进行铀浓缩活动。
不是裂变，靠那个铀和钚，变成碎片，而是聚变。
Not fission, whereby uranium and plutonium breaks up in pieces, but fusion.
它含有二氧化铀。
于是她发现沥青油矿，它的放射性要比铀本身还要强。
Then she found that pitchblende was more radioactive than uranium by itself.
即便依照这些标准，铀及其开发公司都变得炙手可热。
Yet even by these standards, uranium and the firms that dig it up are hot commodities.
即便依照这些标准，铀及其开发公司都变得炙手可热。
Yet even by these standards, uranium and the firms that dig it up are hot commodities.
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