查询词典 uranium-actinium

Marie:When the uranium and thorium are in the pitchblende,the reading is eight, but individually they only total four. Why,then, do they give out twice as much when they're in the pitchblende as they do when they're tested separately?

玛丽：当铀和钍包含在铀矿里的时候，读数是八，而分别测量后加起来只有四，那麼为什麼存在於铀矿中所产生的能量竟是单独产生能量之和的两倍？

Marie:When the uranium and thorium are in the pitchblende,the reading iseight, but individually they only total four. Why,then, do they give out twiceseparately?

玛丽：当铀和钍包含在铀矿里的时候，读数是八，而分别测量后加起来只有四，那么为什么存在于铀矿中所产生的能量竟是单独产生能量之和的两倍？

In order to solving the problem on scarcity of backup resources of the depleted mines in Lujing uranium ore-field and using the existing sub-profitable type of geological reserves, it is suggested that the high grade of profitable type of deposits should be explored around the exhausting mines so that the production of the mines could be profitable by the pithead heap leaching mining method with arrangement groups of both sub-profitable and profitable type of ores.

为了解决鹿井铀矿田危机矿山后备资源短缺问题，完全盘活已有的次经济型地质资源，建议在该危机矿山周边地区寻找品位较富的经济型矿床，通过次经济的与经济的矿石贫富搭配，采用坑口堆浸法工艺，确保矿山生产赢利。

The objection to the placer origin have centred around the softness of uranium compounds.

反对砂矿成因的论据主要是：铀的化合物不耐磨蚀。

He was to stop making plutonium as well as suspected work on uranium.

他也被要求停止钚以及铀等可疑项目。

However, the actual weight of uranium or plutonium in such a weapon is greater than this amount

可是，在一枚那样的核武器中，铀或钚的实际重量要比这个数字大得多。

Pyongyang has already closed one plutonium reactor, but there are now fears it may also be pursuing uranium enrichment.

平壤已经关闭了一个钚反应器，但是现在新的担忧是，他们会继续研究铀浓缩技术。

Iran says it is fiddling with uranium and plutonium to produce more electricity.

伊朗轻描淡写的说利用铀和钚可以更多发电。

The adsorption behaviors of uranium and strontium were investigated on soil of very low-level radioactive waste in a preelection site by the static experimental method.

为了解U、Sr在极低放废物预选场址土壤中的吸附行为，分别以238U和90Sr溶液为示踪剂，用静态吸附法测定吸附分配系数，并研究pH、共存离子、胶体等条件的影响。

On the other hand, the leaching rate with a vertical abrasion mill, in which uranium ore is subjected to pulverization and leaching at once, is 82% after conducting the operation for 15 minutes, and not less than 92% after conducting the operation for 30 minutes.

就另一方面，浸出率与垂直磨磨，其中铀矿是受到粉碎和浸出一次，是 82 ％后进行手术 15 分钟，并不少于 92 ％后进行手术 30 分钟。

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。