铀

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。

In the atomic energy field and nuclear weapons production,it act as the raw material of uranic fluoride ,fuels and additives of rockets.

在原子能工业和核武器生产中，氟化氢是制造六氟铀的原料，也是生产火箭燃料和添加剂的原料。

U-Pb isotopic system of uraninite gives a mineralization age of 407 Ma ±, this is similar to the whole-rock isochron age of Rb-Sr.

通过铀铅同位素体系研究发现，矿化年龄在407Ma左右，与Rb-Sr全岩等时线年龄接近。

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

Thiobacillus ferrooxidans ; uraninite ore ; leaching mechanism ; leaching rate ; indirect action

氧化亚铁硫杆菌；沥青铀矿石；浸铀机理；浸出率；间接作用

Any ore from which uranium can be extracted.

任何可以从中提取铀的矿石。

The influencing factors of the uncertainty of measurement result for uranium in uranium ore by volumetric analysis method were discussed.

分析了容量法测定铀矿石中铀含量测量不确定度的影响因素。

Source of uranium hydrothermal deposits is an important content in the study on genesis of granite hydrothermal uranium ore deposits.

铀成矿物质的来源一直是花岗岩热液铀矿床成因研究的重要内容。

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。