铀的

In 1896, the French physicist Becquerel Republic issued a report on the work of a detailed description of the many experiments he found that uranium, uranium and its compounds have a special ability, it can automatically and continuously release of a person's invisible rays, which rays of light and general different, so that through the photographic film and photographic paper, Roentgen discovered with also different, in the absence of high-vacuum gas discharge and high voltage plus the conditions, able to uranium and uranium from automatic salt.

1896年，法兰西共和国物理学家贝克勒尔发表了一篇工作报告，详细地介绍了他通过多次实验发现的铀元素，铀及其化合物具有一种特殊的本领，它能自动地、连续地放出一种人的肉眼看不见的射线，这种射线和一般光线不同，能透过黑纸使照相底片感光，它同伦琴发现的伦琴射线也不同，在没有高真空气体放电和外加高电压的条件下，却能从铀和铀盐中自动发生。

And some discoveries happen by accident. Radioactivity came to light a century after the discovery of uranium when Henri Becquerel used uranium salts and photographic plates in the same experiment and found that one fogged the other.

而有些发现是在偶然间发生的：在铀被发现后，放射学已经出现世纪有余；亨利·贝克勒尔使用铀盐和照相板做同样的试验的时候发现两者可以雾化在一起，于是铀出现了。

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

The equivalent circuit for a carbon electrode with inductance and constant phase element was released with a low oxidation state of oxide uranium in the interface.

碳钢腐蚀研究结果揭示采用高纯铁与低酸度硝酸铀酰反应生成氧化铀膜是制备氧化铀膜的一种可行的新技术途径。

The potentiodynamic polarization results showed that anodic reaction of carbon electrode was activated with uranyl ion in given potential sweep.

电化学阻抗谱研究结果显示，铀酰离子与铁表面有复杂的电极动力学过程，在铁与铀酰离子反应时，在铁表面存在活性的反应位，形成氧化铀和氧化铁的中间化合物。

It indicated that the amidoxime functionalized fiber had large adsorption capacity and high selectivity for uranium.

由对UO2(上标 2+)、Mg(上标 2+)、Ca(上标 2+)3种离子的吸附数据可知，铀／镁、铀／钙的选择性系数分别为20.26和4.01，表明该偕胺肟基纤维对铀具有较强的吸附选择性。

That is, U-enriched muscovite peraluminous granites are the uranium source for metallogenesis, and the uranium is mainly devided from the parent granite rocks weathered and denudated, not from the hydrothermal solution derived from the parent granite rocks.

即铀含量较高的晚期二云母过铝质花岗岩是铀成矿作用的铀源，而且，铀源主要来源于被风化并剥蚀掉的那部分母岩，而不是来源于热液流体对现存母岩的交代。

Passive film was formed onto the surface of stainless steel in nitric acid solution.

在90℃温度均匀腐蚀条件下，经过40天后，321不锈钢样品在低酸度的硝酸铀酰溶液中的腐蚀速率小于0.04g／m〓。h，铀酰离子以六水硝酸铀酰的形式吸附于321不锈钢表面，在含氯离子和次氯酸根离子的硝酸铀酰溶液中，321不锈钢发生了点蚀，出现了点蚀坑。

South-with the requirements of domestic furniture manufacturers, successfully developed a series of woodworking design sophisticated processing equipment, products: Automatic Edge machine, pushing Taiwan saw precision, precision Panel Saw, heavy vertical shaft milling, high-speed router milling machines, cold-pressing Machines, hot and cold press, multi-pressing machine, ranked number six uranium drilling, ranked number four uranium drilling, three rows of uranium and more drilling, single-row drilling machines.

南兴结合国内家具厂商的要求，成功开发设计了一系列木工加工精密设备，目前产品有：自动封边机、精密推台锯、精密裁板锯、重型立轴铣、高速镂铣机、冷压机、冷热压机、多层热压机、六排多铀钻、四排多铀钻、三排多铀钻、单排钻孔机等。

According to successfully extracting and graphing of uranium anomalies, the self-center uranium anomalies and their close relationship with meandering stream systems have been observed. The uranium anomaly always develops in the distributary and turning place of meandering stream system, and is related with thin sand area (whose sand thickness and sand ratio are less than 30 meters and 40% respectively), thicker coal, fine lithology, but the highest value of uranium anomaly exists in middle sandstone.

通过对铀异常信息的成功提取及平面编图，发现延安组中铀异常呈一个又一个具有自我中心的单元出现，且与曲流河沉积体系的关系密切：通常发育于河道分岔或转弯处；普遍发育于薄砂带，一般砂体厚度在30m以下，含砂率小于40%；铀异常单元与厚煤层关系密切；主要赋存于粒度较细的岩性中，部分也富集于煤中，但铀异常最高值富集于中砂岩中。

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。