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.
地基的岩石和泥土中铀的含量。
铀的永久不平衡会导致错误的结果。
Secular disequilibrium of uranium can lead to erroneous results.
有机物和铀的浸染到处是共同延伸的。
The organics and impregnations of uranium are everywhere coextensive.
吸附铀的矿物有沸石、蒙脱石、碳质物。
There are minerals absorbing uranium: zeolite, montmorillonite, carbonaceous matter.
然而，核大国的命运变化突出了铀的起伏。
But the changing fortunes of nuclear power have accentuated the ups and downs for uranium.
煤中铀的富集成矿，可反映成煤大地构造的演化。
Uranium concentration in coalbeds reflects tectonic development and evolution of coal-forming processes.
这项计划就是利用激光的纯度选择性地激发铀的罕见形态。
The plan was to exploit the extraordinary purity of laser light to selectively excite uranium's rare form.
星期六，两国的专家们把装有铀的核燃料棒加载进核反应堆。
On Saturday, specialists from both countries loaded uranium packed fuel rods into the reactor.
全世界对核能重新关注，导致铀的价格飙升，光晕这类公司非常抢眼。
Rejuvenated global interest in nuclear energy has caused the price of uranium to soar, making companies like Aurora very attractive.
但是曾几何时，回收的前苏联核弹头占据了美国低浓缩铀的大部分市场。
But at times, recycled Soviet bomb cores have made up the majority of the American market for low-enriched uranium fuel.
这一变化让伊朗与为其提供作为核燃料的浓缩铀的西方国家的关系更加恶化。
The move comes amid a worsening stand-off over a Western offer for Iran to swap enriched uranium for nuclear fuel.
伊朗说，在其有争议的核项目问题上，伊朗不会就提炼浓缩铀的权利进行谈判。
Iran says it will not negotiate over its right to enrich uranium as part of its controversial nuclear program.
报告显示伊朗正在缓慢地积累低浓缩铀的储量，但是我们必须记住的是尚且安全。
The report shows that Iran is slowly amassing an LEU stockpile but that stockpile we must remember is safeguarded.
现在，当你看铀的横截面，是以能量的函数，那是中子能量，从电子伏到兆电子伏水平。
Now when you look at uranium cross section as a function of energy and that's this neutron energy from EVs to MEV levels.
而如果把核反应堆的建设和铀的提炼和运输过程算上，核能的碳排放量是风能的25倍。
Nuclear power results in up to 25 times more carbon emissions than wind energy, when reactor construction and uranium refining and transport are considered.
但是他们现在因为一种(诚然，这只是一丁点)非烃类燃料——铀的加入竞争而大叫不公。
But they are crying foul in their competition with an (admittedly undersized) non-hydrocarbon fuel-uranium.
此类型矿床是富铀地层选择性熔融，并在此过程中导致铀的活化、转移和局部富集的结果。
The formation of uranium mineralization is considered as a result remobilization, migration and local concentration caused by preferential melting of the uranium-rich strata.
接下来，小珠子里头的铀离子会被碳酸铵溶液溶解，其后沉淀，析出“黄饼”，即铀的氧化混合物。
The uranium is then dissolved from the beads using a solution of ammonium carbonate and precipitated as "yellow cake", a mixture of uranium oxides.
有一位科学家曾经发现了一种叫做铀的金属具有辐射性，后来玛丽·居里夫人把这种现象称作放射性。
A certain scientist had discovered that a metal called uranium gave off a kind of radiation, which Marie Curie was later to call radioactivity.
国际原子能组织观察员报告称已在叙利亚发现了更多来源不明的铀的踪迹，但叙利亚仍否认其拥有秘密核项目。
Inspectors from the International Atomic Energy Agency reported that they had found more unexplained traces of uranium in Syria, which still denies having a secret nuclear programme.
提出报告的国际原子能组织称伊朗减缓了浓缩铀的活动。但是这个报告很可能加剧人们对于伊朗核工业敏感。
Others were more cautious but said there was plenty more in the report to raise the level of international concern.
可用以制造核电厂燃料的氧化铀的价格从2001年每磅7.25美元上涨至47.25美元，创下面值上的新高。
The price of uranium oxide, from which fuel for nuclear power plants is made, has risen from $7.25 a pound in 2001 to $47.25—a record in nominal terms.
国际原子能机构要求伊朗将其库存的大部分铀送往俄罗斯和法国，以便将这些铀的纯度提升至20%，并转化成燃料棒。
The IAEA wants Iran to send most of its uranium stockpile to Russia and France to boost it to 20 percent and turn it into fuel rods.
国际原子能机构要求伊朗将其库存的大部分铀送往俄罗斯和法国，以便将这些铀的纯度提升至20%，并转化成燃料棒。
The IAEA wants Iran to send most of its uranium stockpile to Russia and France to boost it to 20 percent and turn it into fuel rods.
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