水铀矿

The decommission of uranium mines and mills in Germany began in 1991 and will cost DM 13 billion and spend 20~25 years.

德国铀矿山和水冶厂退役治理自 1991年开始，需 130亿马克，2 0～ 2 5a完成。

This paper introduces the technologies and process of the decommission of uranium mines and mills in Germany,including closure of underground mines,remediation of waste rock piles,dismantling and demolition of installations and buildings,stabilization of tailings ponds and water treatment,in ...

举例介绍了德国铀矿山和水冶厂退役治理技术及进展，包括矿井关闭、废石堆治理、建筑物及设备器材的拆除、尾矿稳定、水处理等，同时简单介绍了德国铀矿冶的发展历史、铀矿山和水冶厂退役治理依据及退役监测

In some way, the nature of the geochemical field shows that the deep fluid took part in the energy mineral reservoir formation and mineralization.2、 In zones with the strong tectonic activity and basement faults, the elements combination of petroleum is complex and the material from deep resource can be found in which. The character of elements geochemical and carbon isotope all show that there are deep fluid components in some Energy Minerals. The material source of the water accompanying with petroleum reservoir is complex, and which with multi-sources. The character of elements geochemical shows that the uranium of Dongsheng uran ore comes from the upper crust, the greyish-green gritstone and hoary kaolinised argillaceous siltstone is important for the formation of uranium deposits,and the grey gritstone is great potential to surveying uranium deposits .

基底断裂带和构造活动强的区域，原油中元素组合复杂，并含有深源物质；元素地球化学特征和同位素特征反映部分能源矿产中含有深部流体成分；盆地内油气藏伴生水的物质来源较为复杂，具有多源性；元素地球化学特征显示东胜铀矿的铀源主要来自上地壳，灰白色高岭土化泥质粉砂岩及灰绿色粗砂岩对铀矿的形成具有重要的意义，灰色粗砂岩具有良好的找矿潜力；元素地球化学特征还表明，黑岱沟煤及煤层夹矸中微量元素来源于上地壳。

Three methods of measuring radon in water (liquid scintillation method, bubble method and a scintillometer method) are presented, and show the application of these methods in water environment survey, hydrogeological engineering investigation, research of water environment pollution and prospecting of sandstone type uranium deposit of ISL.

介绍了水中氡的3种测量方法(液体闪烁法、扩散器法、α闪烁仪法)，并列出这些方法在水环境中的氡测量、水文地质工程、水环境污染研究，以及在地浸砂岩铀矿勘查中的应用。

Extraction of Uranium from Solutions of Sodium Carbonate by Means of Anionic Exchange

259加重树脂的合成及在铀矿水冶工艺中的应用性能。铀矿选冶， 1981

Ore minerals in the Colorado-type deposits are of uraninite and coffinite, with associated vanadium and copper minerals.

科罗拉多型矿床中的铀矿物为晶质铀矿和水硅铀矿，与之共生的还有钒，铜矿物。

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

A quantitative appraisal of the prospect of uranium mineralization is completed based on a set of hydrochemical data acquired from the known in-situ leachable sandstone-type uranium, including radon content, acid-alkali ratio, oxidized and reduced electronic potential, hydrocarbonate radical and uranium content in water.

但是在找铀过程中仅用水化学成份、氡含量、酸碱度和氧化还原电位等数值进行描述，说明它们与铀矿化的关系，这种单一因素的描述不能综合反映与铀矿化的联系程度，以定量评价铀矿化与上述因素的关系，从而影响了水化学找矿的效果。

Ore m in erals in the Colorado-type deposits are of uran in ite and coff in ite, with associated vanadium and copper m in erals

科罗拉多型矿床中的铀矿物为晶质铀矿和水硅铀矿，与之共生的还有钒，铜矿物。

It is difficult to study directly ore-forming hydrogeochemistry of sandstone type uranium ore in arid area, therefore, author have found out the laws of solution, precipitation and migration of uranium minerals in the groundwater using the mechanism of water rock interaction and uranium, thorium and their isotopic ratios, and have probed into the relation between uranium ore-forming hydrogeochemistry condition, hydrogeochemistry environment and uranium ore-body fixed position by studying the epigenetic hydrogeochemistry trackways in the rock.

由于干旱地区对砂岩型铀矿成矿水文地球化学研究困难，难以取水样直接研究。因而在研究方法上，作者运用水岩相互作用原理和铀钍及其同位素比值，查明地下水中铀矿物溶解、沉淀和迁移规律；通过研究岩石中留下的水文地球化学形迹，探讨铀成矿水文地球化学条件、水文地球化学环境及其与铀矿体定位的关系。

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。