铀

Some companies have holdings in multiple uranium districts, which may also become recognized as a wise decision by their management.

一些公司已拥有多种铀区，它也可能成为公认的一个明智的决定，由他们管理。

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。

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。

North Korea has long wanted to treat with America bilaterally, a notion turned down again this month.

布什政府表示，在朝鲜放弃再生钚和铀浓缩的计划之前不会谈其他问题。

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。

Calculated structural properties、bulk modulus and elastic constants compare very favorably with experimental data and other first principle calculations.

其中，铀的晶格参数、弹性常数和体模量等与实验及其它第一性原理计算结果十分吻合。

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。

Fast reactor is a kind of fast neutron induced nuclear fissile uranium or plutonium -239 -235 and other type of reactor fission chain reaction.

快堆是一种以快中子引起易裂变核铀-235或钚-239等裂变链式反应的堆型。

This type of green luminescence is quite common in agate and chalcedony, and it is known to be caused by traces of uranium in the material.

这种类型的绿色发光的现象比较普遍，玛瑙和玉髓，并已知会造成痕迹的铀物质。

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。