铀矿的

But an unexpected fact was noted: certain minerals (pitchblende, chalcolite, autunite) had a greater activity than might be expected on the basis of their uranium or thorium content.

但是一个意外的事实引起了我的注意：某些矿物质(沥青铀矿物质、铜铀云母或钙铀云母)的活性比根据其铀或针含量所判断的要高。

Following the review of impact of environment and health from nuclear fuel cycle of China, the analysis is carried out to the improvement of producing and protection techniques of uranium mining and metallurgy and the decrease of impact of environment and health, and more attention is focused on protecting action of mining waste water and tailing impoundment.

回顾了我国核工业在过去 30多年的发展过程中环境、健康影响的变化，分析了其中的重点环节——铀矿冶设施生产和防护技术的改进对降低辐射危害的作用，并以铀矿冶设施中铀矿井废水和铀尾矿库治理的防护水平和代价为例，讨论了铀矿冶设施防护的代价效能和防护水

After four years' hard work and refinement of tons of pitchblende, Marie and her hus-band at last saw the dim blue light of the new element -- radium.

经过四年的艰苦工作，提炼了成吨的沥青铀矿，玛丽和她的丈夫终于看到了新元素——铀发出的微弱的蓝光。

Marie Curie, a famous scientist, also has set a good example. In 1898, Marie found a new element in the pitchblende. In order to improve her discovery, Marie and her husband worked hard. At last they saw the dim blue light of new element ——radium.

玛丽·居里，一位著名的科学家，也给我们树立了典范。1898年，居里夫人在铀矿里发现了新元素，为了证明她的发现，居里和她的丈夫努力钻研，最后他们终于看见了镭的蓝光，发现了新元素。

This paper toke a review of Chinese nuclear plants and technology development history track.

论文根据中国核电的发展计划和规模，预测了中国未来对铀矿资源的需求，提出了初步的对策，论文选题有一定的参考意义。

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。

Australia used to, but its new government has gone cooler on the idea. Uranium-rich Namibia, a non-member, hankers after its own enrichment business too.

澳大利亚曾经也是这样的国家，但她的新政府在这个问题上已变得更加冷静，但像纳米比亚这样一个铀矿资源丰富的国家，却也渴望能拥有自己的铀浓缩贸易。

The permeability of ore mass has a great influence on the leaching period of heap leaching and the leaching efficiency,hence the uranium ore s with high content of clay is difficult to acidic heap leaching.

矿堆的低渗透性能是局限矿石浸出周期及金属浸出率的最主要因素之一，因此，长期以来，高含泥量的铀矿石一直是酸法堆浸提铀技术的应用禁区。

In order to increase the permeability coefficient of the ore mass, achieve the: homogenous penetration for whole leap by improvement of the particle size and is distribution, the factors influencing on the heap leaching with agglomeration for the cracked granite uranium ore are investigated.

研究渗透性差的破碎花岗岩型铀矿石制粒堆浸过程的影响因素，通过改变矿石粒度及粒级分布，提高溶液通过堆浸矿石的渗透速率，有效地改善全矿堆渗透的均匀性。

Although the details of the drilling are not available it is understood that several of the holes intercepted relatively anomalous uranium mineralization in lithologies similar to those found at the Bernard project area.

虽然详细的钻探无法理解的是，几个洞相对截获异常铀矿化的岩性类似发现在伯纳德项目区。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了