查询词典 uranium ore

The result shows clearly that a production management was controlled thus the indexes of ore loss and dilution ratio were reduced and the ore dressing recovery percentage was raised and eco...

试验结果表明：通过生产过程管理控制，降低了采矿贫化率和采矿损失率，提高了选矿回收率，增加了矿山企业的经济效益

Mt Keith ore dressing plant is casting antenatal 5 years not exceptional also, the ore dressing plant is average of nickel reclaim rate just 60%.

Mt Keith选矿厂在投产前5年也不例外，选矿厂平均镍的回收率刚好60%。

Gold metallogenesis in the level of ore belt, ore deposit and orebody are controlled by multi-order tectonic system resulted from orogenesis.

金矿床成矿作用从矿带、矿床到矿体甚至矿脉均受到不同级别的构造变形控制。

In order to cut down the cost and pursue economy of scale, every enterprise chartered big vessels to transport a great deal of iron ore when ordering. However, the massive stock occurred because it far more overpast the demand of steel enterprises throughput. Next, the volumes stock bring on abundant cost of stockpile, since it can not be distributed in time due to limited capacity of transportation. Furthermore, there is a big pressure to railway authority to distribute the iron ore.

钢铁企业订购铁矿石时，为降低成本、追求规模效益，一般采取大船进行海运运输，而一次的运量可能大大超过了企业近期的生产能力，大量的库存便产生了；其次，如此大量的矿石集中到港，无法通过疏运能力的"瓶颈"，在港口堆场堆存又产生了大量的堆存费用；此外，大批量的疏运对铁路部门也产生了压力。

In order to find new pegmatite Nb-Ta ore-deposit, it is very important practical-significances to ascertain the host structure characteristics and the relations between the tectonic epochs and ore-forming.

通过查明矿床的容矿构造特征以及构造期次与成矿的关系，对寻找新的铌钽伟晶岩矿床具有重要的实践意义。

Bad penetrability ore which has high mud content is examined by adding penetrative matter in order to improve ore penetrability.

对含泥量高、渗透性差的矿石，添加渗滤物质以改善渗透性能进行了研究。

These two ores have contrasting mineral associations: anthothyllite + plagioclase + rutile + magnesiohornblende + alkline fledspar for red ore and anthothyllite + phlogopite + epsode + Rutile for black ore.

根据岩相学观察，认为红色金红石矿中存在如下方向的反应：镁角闪石+碱性长石→直闪石+／-斜长石+／-金云母，斜长石很可能只是过渡相，反应最终将形成直闪石+金云母。

The author studies the output appearance, mineralized characteristics and ore type of the south and north zone of potash feldspar ore in the area on the boundary between Henan and Shaanxi.

本文研究证明区内有南、北两条钾长石成矿带，其产出形态、矿化特征、矿石类型均有差异，且导致了它们在工业应用上的不同。

Keywords Characteristics of ore-controlling structure;Ore-controlling mode and deposit occurrence law;Prediction

控矿构造特征；控矿模式及矿床赋存规律；成矿有利区域；预测

Below a lot of circumstances, as a result of a variety of reasons this kind of ore does not have large-scale exploitation, because these ore contain prussiate but the copper of dissolve is mineral, reduce gold substantially thereby reclaim rate, raise the wastage of prussiate substantially, and the cost that raises follow-up processing.

在很多情况下，由于多种原因这类矿石并没有大规模开采，因为这些矿石含有氰化物可溶的铜矿物，从而大幅度降低金的回收率，大幅度提高氰化物的消耗量，以及增加后续处理的成本。

He's a pretty westernised kind of guy.

他是一个非常西化的人。

National spirit is the moral kingpin for a nation to realize common ideal and goal.

一、中华民族精神的基本内涵党的十六大报告指出：在五千多年的发展中，中华民族形成了以爱国主义为核心的团结统一、爱好和平、勤劳勇敢、自强不息的伟大民族精神。