卡拉汉假定化学元素放射电磁信号。
Callahan posits that chemical elements radiate electromagnetic signals.
放射性水已渗入了地下蓄水池。
东欧正在迅速变成一个放射性残渣的倾倒场。
Eastern Europe is rapidly becoming a dumping ground for radioactive residues.
他们在核武器试验过程中暴露于放射性核辐射。
They were exposed to radioactive fallout during nuclear weapons tests.
早期地球含有丰富的放射性物质。
受害者可能接触到了有毒或放射性矿物。
Victims may be exposed to poisonous or radioactive minerals.
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.
放射性的镭散热器在体育场的辐射半径是可变的。
The radiation radius of the radioactive radium radiator in the stadium is variable.
花盆里的向日葵浸没在被放射性元素污染的池塘里。
Sunflowers growing in pots were placed, with their roots submerged, in the pond contaminated with radioactive elements.
我亲自组织了反对在大西洋倾倒放射性废料的示威活动。
I personally arranged for the demonstration against radioactive waste dumping in the Atlantic Ocean.
向日葵继续生长；在这个过程中，他们吸收了放射性元素。
The sunflowers kept growing; in the process, they absorbed radioactive elements.
地质年代通常是通过矿物中发现的各种放射性元素的衰变率来获得的。
Geological dates are usually obtained by using the rates of decay of various radioactive elements found in minerals.
地质年代通常是通过矿物中发现的各种放射性元素的衰变率来获得的。
Geological dates are usually obtained by using the rates of decay of various radioactive elements found in minerals.
因此，科学家建议，只要有受放射性污染的池塘，就可以用向日葵来消毒。
Scientists therefore propose using sunflowers for decontamination wherever there are radioactively contaminated ponds.
她经常把装有放射性同位素的试管放在口袋里，对试管里发出的漂亮的蓝绿光赞不绝口。
She had often carried test tubes containing radioactive isotopes in her pocket, remarking on the pretty blue-green light they gave off.
当皮埃尔·居里主要致力于新放射物的物理研究时，玛丽·居里却在努力提取金属态的纯镭。
While Pierre Curie devoted himself chiefly to the physical study of the new radiations, Marie Curie struggled to obtain pure radium in the metallic state.
与她的母亲一样，1935年，艾琳和她的丈夫弗雷德里克因为制造出了新的放射性元素而获得了诺贝尔奖。
Like her mother, Irene was awarded a Nobel Prize, along with her husband Frederic in 1935, for producing new radioactive elements.
居里夫人现在的名气到达顶峰，从1922年开始，她是医学学会的成员，研究放射性物质的化学性质及其医学应用。
Marie Curie, now at the highest point of her fame and, from 1922, a member of the Academy of Medicine, researched the chemistry of radioactive substances and their medical applications.
居里夫人的一项杰出成就是理解了积累强放射源的必要性，这不仅是为了治疗疾病，而且也是为了保持充足的研究供应。
One of Marie Curie's outstanding achievements was to have understood the need to accumulate intense radioactive sources, not only to treat illness but also to maintain an abundant supply for research.
与她的母亲一样，1935年，艾琳和她的丈夫弗雷德里克（Frederic）因为制造了新的放射性元素而获得了诺贝尔奖。
Like her mother, Irene was awarded a Nobel Prize, along with her husband, Frederic, in 1935 for producing new radioactive elements.
然而，大约在同一时间，科学家们意识到彗星可能含有衰变的放射性同位素，这些同位素可能使彗星内部的温度升高到导致内部进化的温度。
About the same time, though, scientists realized comets might contain decaying radioactive isotopes that could have warmed cometary interiors to temperatures that caused the interiors to evolve.
最常用的方法是放射性碳定年法。
癌细胞的繁殖和生长可通过放射线辐射加以抑制。
The reproduction and growth of the cancerous cells can be suppressed by bombarding them with radiation.
这些白色大理石地板镶嵌在铜质的放射形图案中。
The white marble floors were inlaid in a radial pattern of brass.
两人都获得了诺贝尔奖，并因为放射物而得了白血病。
Both won the Nobel Prize and had Leukemia because of radioactivity.
事实证明，放射性碳年代测定法适用于许多史前艺术品。
It turns out that radiocarbon dating works for a lot of prehistoric art.
弗雷德里克成了她的助手之一，艾琳教他放射性工作中需要掌握的技能。
Frederic became one of her assistants and Irene taught him the techniques required to work with radioactivity.
假设您想要创建一个放射状的列表框，将其内容沿圆周排列，就像一个旋转木马。
Imagine you want to create a radial list box that arranges its content along a circle, like a carousel.
这些矿物可以用放射性衰变技术测定年代，因为它们所含的放射性微量元素非常少。
These minerals can be dated by radioactive decay techniques because of the very small quantities of radioactive trace elements they, in turn, contain.
放射性碳年代测定法显示，亚马逊黑土中被烧焦的木头通常有1000多年的历史。
Radiocarbon dating shows that the charred wood in Terra Preta soils is typically more than 1,000 years old.
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