查询词典 uranium-actinium

A synthetic transuranic element first produced by neutron irradiation of uranium in a thermonuclear explosion and now usually produced in the laboratory by irradiating plutonium and other elements.

锿一种人工合成超铀元素，在一次热核子反应的铀中子辐射中首次产生。

Transuranic waste; uranium; radioactivity; nuclear waste; geology; rocks; hydrogeology; Quaternary; stratigraphy; ground water; hydrochemistry; UK; Cumbria

关键词：超铀元素废弃物；铀；放射能；原子能工业废料；地质；岩石；水文地质；第四纪；地层学；地下水；水质化学；英国；坎布里亚郡

Dissolution method could measure tritium in the uranium bed completely, and its standard deviation was 6.49%.

溶解法能够彻底地测量铀床中残留的氚，其溶解法测量的标准差为6.49%。

Pentagon spokesman Kenneth Bacon said quote we have not found any link between illnesses and exposure to depleted uranium unquote.

五角大楼发言人肯尼思·培根说，"我们没有在疾病和接触贫铀之间发现任何联系"。1991年海湾战争期间第一次在战斗中使用这种武器。

It is important to avoid the use of uranium compounds of unspecified isotopic composition.

要避免使用那种非专用的同位素成份的铀化合物。

At the same time, the scuttle structure of ablation shaped by the reverse process lead the layer of interest exposed to the air to suffer oxidation and infiltration of urania, which is favourable to interlayer oxidation and mineralization of uranium.

同时，反转作用形成的剥蚀构造天窗，使目的层裸露于地表，接受含氧含铀水的渗入和氧化作用，为层间氧化带及其铀矿化的形成创造了有利条件。

Of or relating to uranium, especially with valence lower than in comparable uranic compounds.

铀的铀的或与铀有关的，尤指比同类铀化合物化合价低的

Of or relating to uranium,especially with valence lower than in comparable uranic compounds.

合铀的铀的或与铀有关的，尤指比同类铀化合物化合价低的

A mineral consisting of uranium oxide and trace amounts of radium and thorium and polonium and lead and helium; uraninite in massive form is called ''.

一种含有氧化铀和少量镭、钍、钋、铅、氦的矿物；块状的晶质铀矿称为沥青铀矿，是主要的铀矿石。

An orange - red to grayish yellow mixture of several uranium oxides, silicate s,and salts occurring naturally in the oxidation and hydration of uraninite.

脂铅铀矿一种由桔红到黄灰色的多种铀氧化物、硅酸盐和盐的混和物，在铀矿物的自然氧化作用和水合作用中形成

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。