铀的

Avalon Rare Metals, for example, owns a rare-metals property at Thor Lake in the Northwest Territories. Ucore Uranium, based in Halifax, has a project in southeastern Alaska. VMS Ventures optioned a uranium and rare-earth property in Manitoba. Billingsley's company, Great West Mineral Group of Saskatoon, owns the Hoidas Lake project on the northern fringe of Saskatchewan.

例如，在西北地区托尔湖拥有稀有金属矿的阿瓦隆稀有金属公司；坐落于哈利法克斯，在阿拉斯加东南部有项目的铀核铀矿公司；握有曼尼托巴的铀矿和稀土矿购买权的VMS投资公司；还有比利斯利的公司，在萨斯喀彻温省西北边辉达斯湖有项目的大西部矿业集团公司。

The Ordos Basin is a large-scale craton superimposed basin locating on the west of the North China platform, which is rich in oil, natural gas, coal, uranium and many other energy resources minerals. Many distinct subjects and points of view are needed in order to deeply study the characteristics of the occurrence and distribution of these energy resources in the basin.

鄂尔多斯盆地是位于华北地台西部的大型克拉通叠合盆地，含有丰富的油、气、煤、铀等多种能源矿产，研究这些能源矿产在盆地内时空的赋存分布特点，需要多个不同的学科，从不同的角度进行深入的研究。

But if suspicions are correct that Iran has been secretly learning how to build and trigger a nuclear device, and shape a missile cone to carry such a warhead (as well as publicly developing nuclear-capable, far-flying missiles), then once it has fully mastered uranium enrichment it will soon be poised to break out at short notice, at a moment of its choosing.

但如果怀疑是正确的，即伊朗一直在秘密研究如何制造和引爆一个核装置，并设计能携带这类弹头的导弹（以及公开研发能运载核弹头的远程导弹），那么，一旦伊朗完全掌握铀浓缩技术，它就可以很快做好在其选定的时机立刻启用核武器的准备。

Iran's tests of increasingly far-flying rockets, and its repeated refusal to heed UN Security Council deadlines to end nuclear work that could be abused for bomb-making, have convinced even NATO's sceptics that limited defences can bolster security in Europe too.

伊朗正在试验射程更远的导弹，而且再三对联合国安理会做出的相关最后期限视而不见，而这些期限旨在勒令伊朗停止可能用于核弹制造的铀浓缩活动。这甚至使得北约的批评者相信有限的反导防御能够捍卫欧洲安全。

The reactor core consisted of pellets ofuranium fuel inside bricks made of graphite, which served as a "moderator",reducing the speed of the neutrons in order to maximise their ability to causefurther fissions.

反应堆的核心包括：含有球状铀燃料的石墨砖，起到&调节器&的作用，可以减少中子的速度以最大化它们引发进一步裂变的能力。

The concrete cracked so violently is burning now, bluish flames are rushing out as uranium turns into the hand of god, a melting god increasing his strength every second, his poison spreading in the wind and melting into the ground, gushing from the cracked manifestation of hybris.

蓝色的火焰在不断的冲出，铀成了上帝之手，这融化的上帝，他的力量每秒都在增强。他的毒液渗透在风中，融化在土壤，病从骄傲自满的疯狂表现中涌出。

Great attention has been paid to the threat of the highly radioactive and the low-level radioactive waste from nuclear industry and the radioactive waste has become a more and more serious problem with the waste from medical industry and research institutions. The uranium from uranium minings has caused the pollution of groundwater around.

核工业生产中产生的高、中、低放废物对环境构成的威胁越来越受到重视，它们与医疗、科研、国防事业的核废物一起成为越来越严重的环境问题，尤其是铀矿冶中产生的U对地下水的污染。

Having reviewed a large number of relevant literature in detail, combined with some research achievements at sandstone type uranium deposits in China and abroad, The authors try to make an overview of the role of sulphides, particularly the pyrite, in the reduction, precipitation and concentration of uranium at the redox front of sandstone type uranium deposits.

作者通过大量的相关文献的调研，结合国内外在砂岩型铀矿研究方面取得的成果，对硫化物，特别是黄铁矿在砂岩型铀矿氧化－还原前锋线附近铀还原、沉淀和富集过程中所起的作用提出了自己的认识。

The relationships between the intensity of gamma-radiation and radi- oactive elements content of ore bed have proposed,and made an exhaustive analysis of the various methods solving the uranium content(iteration, inverse matrix and the decomposition suggested by author).

文中提出了比较完整的伽玛强度与矿层中放射性元素含量的关系式，对求解铀含量的各种方法(迭代法、逆阵法和作者提出的分解法)作了详尽的分析，列举了不同类型铀矿床伽玛测井实际资料的电算对比结果。

S ., last year consumed some 12,700 short tons of processed natural uranium ore （ in the form of the oxide known as yellow cake , or U 3 O 8）. It is estimated that by 1985, When nuclear power is scheduled to account for perhaps a fourth of the total U .

据估算，到1985年，核电预定达到美国总装机容量的1/4时，新鲜核燃料的消耗率会达到至少每年55，000美吨黄饼（假如有些使用过的核电料还能以再处理过的铀和钚的形式重新使用的话）；最多每年62，000美吨黄饼。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。