查询词典 uranium-actinium

Some 15 years ago the radiation of uranium was discovered by Henri Becquerel, and two years later the study of this phenomenon was extended to other substances, first by me, and then by Pierre Curie and myself.

大约十五年前铀的辐射由亨利·贝克勒尔发现，两年以后，对这一现象的研究首先由我，然后由皮埃尔·居里和我自己扩展到了对其他物质的研究。

Radioactivity came to light a century after the discovery of uranium when Henri Becquerel used

当巴斯德尝试阻止食物变质时，他从这方实践科学的天地中球的了答案。

Another scientist named Henri Becquerel had observed the same phenomenon when the plates were placed underneath a uranium salt, and placed in the sun.

另一位名叫昂利·贝克雷尔的科学家也观察到：如果在把照相底板放置在铀盐下面，再把它放置在太阳下，也会发生相类似的现象。

Also in Benin, where there's no oil, no wood, no uranium, no copper.

此外，在贝宁，那里没有石油，没有木头，没有铀，没有铜。

Here's no sign of an end to the death lock which pit the US backed government against the pro searing president and his uranium back to his bola movement.

这一僵局离结束似乎还遥遥无期，这使得美国支持的政府，支持旭日利亚的总统和伊朗支持的真主党运动仍继续竞争。

Stephen Bosworth told reporters in Seoul today that this is not the first time the United States has heard about highly enriched uranium.

斯蒂芬今天在首尔进行报道说这已经不是美国第一次听说关于高度铀浓缩的事了。

6722 Uranium deposit and the geological effects of underground nuclear explosion , the explosion equivalent of TNT for cryptoexplosive breccia of No.

对产出在花岗岩基底中的6722铀矿床长英质隐爆碎屑岩地质构造特征进行了研究，并与我国在相似地质条件下进行的地下核爆炸试验产生的地质效应作了对比，类比计算出形成该隐爆碎屑岩体的爆炸能量。

For the sake of full utilization of uranium resources and the minimization of nuclear waste,the closed fuel cycle of fast breeder reactor is the fundamental way out for the sustainable development of nuclear fission energy.Based on t...

本文在介绍了国内外核燃料循环关键技术研究现状和发展趋势的基础上，探讨了我国核燃料循环科技的发展战略，并指出了为实现上述发展战略目标应采取的若干措施。

It is show that the concentration of n butyraldehyde, neptunium, uranium and HNO 3, ratio of phases effect the stripping of Np in the cascade, i.e.

串级实验结果表明，镎在 1BP中的比例小于 10 %；第二级加入正丁醛时，正丁醛和镎在各级的分布较合理，能兼顾镎的去污与反萃。

Although supplies of uranium fuel were known to he limited and might become exhausted in half a century, the nuclear power plant has for a long time been a favorite project.

尽管大家知道铀燃料的供应是有限的，而且可能在半个世纪内耗尽，原子能发电站多年来却一直是特别受人喜爱的项目。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。