查询词典 ore crusher

In addition, the industrial chain has developed from single mining and ore dressing into integration of exploration, mining and ore dressing.

全球矿业持续经历了几年的疯狂繁荣，以至于这一行业越来越高度集中，产业链亦从单一的矿山采选发展到探采选一体化。

In some cases, when the ore dressing machinery factory the size of large ore blocks is also a great degree, in order to reduce the paragraphs broken ratio, or the product in order to get a finer granularity, can also be broken processes, Sec.

在个别情况下，当选矿机械厂的规模很大，原矿块度也很大，为了减少各段破碎比，或者为了得到更细的产品粒度，也可用四段破碎流程。

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。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48