查询词典 uranium-actinium

On Iran's nuclear progress, there is a real question as to whether they are producing purified uranium.

对伊朗的核进展，我们有一个真正的问题，以决定是否给他们带来了提纯铀。

In recent years, the spot price of uranium continued growth is expected to supply situation.

近年来，铀现货价格持续增长，预计会出现供不应求的情况。

It would be hardly likely Russia would provide additional uranium to U.S.

这是不太可能，俄罗斯将提供更多的铀水电费美国在这方面。

Since June 2004, we have warned of supply disruptions for uranium.

自2004年6月，我们已经警告供应中断的铀。

More and more evidences show that the uranium mill-tailing sites have caused contamination of groundwater in some degree.

越来越多的资料显示，不少的铀尾矿库已经对周围的地下水环境造成了不同程度的污染。

There was a certain mineral which was even more radioactive than uranium.

有一种矿物，它的放射性甚至比铀还强。

It is proved that these equipments can run normally and meet the needs of uranium mining.

通过对其运行要素的观察测定，分析计算，说明H104台车的运行状态是正常的，并且满足铀矿山的需要。

The direct cause of the criticality accident was workers putting uranyl nitrate solution containing about 16.6 kg of uranium, exceeding the critical mass, into a precipitation tank.

这次临界事故的直接原因是工人们把含有大约16.6千克铀，超过了临界质量的硝酸铀放进一个沉淀槽。

The uranium may be present in only very low concentrations - a few parts per million - in the form of the uranyl iron, UO 2 (the same ion present in the mineral Zippeite), but it can be recognized by the distinctive fluorescence.

铀，可目前只在非常低的浓度-数百万分之-在形式上的铀铁， u o 2（同一离子目前在矿产zi ppeite），但它可以通过独特的荧光。

Though seawater contains only three parts per billion of uranium, mostly in the form of uranyl tricarbonate, the element can be sucked out of it by ion exchange.

虽然铀在海洋中的含量只有十亿分之三，但其中大部分都以三碳酸铀的形式存在，使得铀元素可以通过离子交换吸出。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。