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- mining ore grade 采矿等级
- To extract from a mine or from mined ore. 开采从矿或矿石中提取
- Addressing problems of failure to meet requirement in ore quality of oremarket at the second stage mining,Meishan Mining Company,the paper analyzes the reasonsand explores ways of raising ore grade. 针对上海宝钢集团梅山矿业公司在进入二期开采后，出现的矿石品位下降，不能满足市场需求的矛盾，分析原因，并探索了提高原矿品位的有效途径。
- This paper deals with the Zeolite ore reserves、ore grade and more related geologic conditions about mining from an economic angle in fuyun wucai sinus of Sinkiang by geologic examination and sample. 本文通过对新疆富蕴县五彩湾矿区的勘查、取样分析,以经济的角度综合研究该矿区的储量、品位、及其他开采相关的地质条件。
- Addressing problems of failure to meet requirement in ore quality of ore market at the second stage mining,Meishan Mining Company,the paper analyzes the reasons and explores ways of raising ore grade. 针对上海宝钢集团梅山矿业公司在进入二期开采后,出现的矿石品位下降,不能满足市场需求的矛盾,分析原因,并探索了提高原矿品位的有效途径。
- The application of TQC method in the management of gold ore grade in Jin Changyu Gold Mine is introduced.The establishment of TQC system of ore grade and other management measures are also described. 文中主要介绍TQC(全面质量管理)方法在金厂峪金矿矿石品位管理中的应用,矿石品位TQC体系的建立以及其它管理措施。
- A vertical, sloping passageway made in the earth for finding or mining ore and ventilating underground excavations. 竖井地面下一竖直、倾斜的走道，用于探矿或采矿及地下作业的通风
- A vertical,sloping passageway made in the earth for finding or mining ore and ventilating underground excavations. 竖井地面下一竖直、倾斜的走道，用于探矿或采矿及地下作业的通风
- Rutile resource is rich in our country, but rutile ore grade is low and the product is poor competitive because of its high production cost. 我国天然金红石资源储量较大,但绝大部分为低品位的原生矿石,所以加工成本高,产品缺乏市场竞争力。
- It is concluded that location of foot-wall drawing points are closely related to orebody dip, cut-off grade and ore grade of wall rock. 认为下盘放矿点位置与矿体倾角、放矿截止品位、围岩含矿品位有着密切的关系。
- This article systematically expounds effects of charged manganese ore grade upon Si-Mn alloy output, manganese recovery, costs and profits. 系统阐述了入炉锰矿品位对硅锰合金产量、锰回收率、成本、利润的影响。
- In view of the low ore grade and recovery of the flotation concentration,improving grinding fineness,promoting the concentration grade of copper 1. 针对该矿浮选精矿品位及回收率偏低的现实,通过提高磨矿细度,铜精矿品位提高1。
- Uranium mineralization controlled by the transition zone at the sides of the interlayer oxidation zone is characterized by a large extent, multiple beds and a high ore grade... 建议今后将进一步控制延安组和直罗组层间氧化带前锋线的展布形态、追索矿体规模应为将来找矿工作的重点。
- The digestion test by the Bayer process shows that the desilication ratio of aluminium concentrate obtained by roasting desilication is higher than the one of run of mine ore. 高压拜耳法溶出试验表明 :经过焙烧脱硅得到的铝精矿的脱硅率比原矿高。
- Liaocheng seamless business experts said that the three billion tons in Benxi iron ore reserves is a good news, the more important is the ore grade is higher than the current, reaching 62%. 聊城无缝管企业相关专家表示，辽宁本溪30亿吨铁矿石储量无疑是一个利好消息，比较重要的是品位比现有矿都高，达到62%25。
- The equipment could pulverize many kinds of mine ore, the supersonic airflow could mill the ore into powder less than 10 micron, it could reduce the cost of mineral products processing and environmental pollution, increase the output. 设备能超细加工各类矿产品，其超音速气流能将各种矿产物料粉碎到10微米以下，对矿产品深加工起到降低成本、减少污染、增加产量。
- The ore grade is high.The genesis belongs to skarn type and hydrothermal type.The metallogenetic materal is originated from Permian, Triassic carbonatc rock and early Yanshanian magmatic rock. 矿石品位较富,矽卡岩型和热液型成因,矿质来源于二叠系、三叠系碳酸盐岩及燕山早期岩浆岩。
- Liaocheng seamless enterprise-related, according to experts, the mine magnetite deposit of industrial types and hematite are mixed for the large iron ore deposits, ore grades in between 25% -62%. 据聊城无缝管企业相关专家介绍,该矿矿床工业类型属磁铁矿和赤铁矿混合型,为特大型铁矿床,铁矿石品位在25%25-62%25之间。
- I think your plans will chime in with mine. 我想你的计划会同我的相吻合。
- Mining ore of thick - rock stage 阶段凿岩阶段矿房法
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
