铀的

In Central Asia five countries of CIS,there occur over 100 uranium deposits of different types:sandstone,alkaline metasomatic rock,uranium and coal-bearing rock,fish fossil-bearing mudstone and carbonate rock,of which uranium reserver is about 30％ global uranium industrial reserves.

中亚独联体五国：哈萨克斯坦、乌兹别克斯坦、吉尔吉斯坦、土库曼斯坦和塔吉克斯坦的中亚大陆地壳构造单元，其中分布着大批砂岩型铀矿床和碱交代岩型、含铀煤岩型、含鱼残骸泥岩型和碳酸盐岩型铀矿床，计百余个。

The concept of regional uranium enrichment has been discussed by Davidson, Saum and Link.

戴维森、索姆和林克等论述了区域性铀富集的条件。

The concept of regional uranium richment has been discussed by Davidson, Saum and Link .

戴维森、索姆和林克等论述了区域性铀富集的条件。

The fourth transuranium element discovered, it was first produced in 1944 from plutonium -239 in a nuclear reactor.

它是第四个被发现的超铀元素。

The boundary limit of the periodic system is also one of the transuranium s.

作者认为超铀元素存在的界限大体在Z=110-125号元素，而Z=114-120号元素将更有可能。

Some problems are discussed in this paper which is"spale-restriction","time-restric- tion"and"cross-section-restriction on the transuranium s limit".

本文讨论了超铀元素存在的&空间限制&、&时间限制&和&生成截面限制&。

A member of the actinide series of transition elements, it is the most important transuranium element because of its use in certain types of nuclear reactors and in nuclear weapons.

锕系过渡元素及其化合物，是最重要的超铀元素，用作核反应堆燃料和核子武器装料。

A member of the actinide series of transition elements, it is the most important transuranium element because of its use in certain types of nuclear reactors and in nuclear weapon s.

锕系过渡元素及其化合物，是最重要的超铀元素，用作核反应堆燃料和核子武器装料。

The ICP-MS method has a potential for on-line chemical analysis of aerosol particles containing refractory metal and transuranium element.

ICP-MS在环境气溶胶在线快速分析，尤其是气溶胶粒子中难熔金属和超铀元素超痕量在线环境监测方面具有潜在的应用前景。

They reported the abnormal uranium content of waters issuing from tuffaceous rocks.

他们发现，从凝灰岩中流出的水中铀含量反常。

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。