1)complex orebody复杂矿体
1.Study on combining open pit mining with underground mining of complex orebody;露天与地下联合开采复杂矿体的研究
2.It is more important in mining a low-grade complex orebody due to its special geological conditions.低品位复杂矿体由于其特殊的地质情况,采场管理工作显得尤其重要。
3.Combining exploration with exploiting and selection suitable mining method is the key link and effective way that solved mining problem of low grade complex orebody.论述了探采结合和选用适合的采矿方法是解决低品位复杂矿体开采困难的关键环节和有效途径。
英文短句/例句
1.Cause and Countermeasures of Ore Loss and Dilution in Complex Orebod复杂矿体开采中矿石损失贫化原因及其对策
2.The Study of the Complexity of Tectonic-Fluid-Mineralization System and Its Dynamic Mechanism;构造—流体—成矿体系的复杂性及其动力学研究
3.The complexity of ore-forming fluid isotopic composition in Tianwan gold ore belt implies that the fluid was multi-source.田湾金矿成矿带中,成矿流体同位素组成的复杂性,反映了成矿流体是多源的。
4.Simulation and Analysis of the Volume of Gushing Water in Complex Karst Mining Regions and Tunnels--Take the Orebody of Ferrous Manganese Ore Ⅱ in Dao County of Hunan as an Example复杂岩溶矿区矿坑涌水量模拟与分析——以湖南道县铁锰矿Ⅱ矿体为例
5.Technological and Theoretical Research on Slurry Electrolysis of Complex Antimony Lead Concentrate;复杂锑铅矿矿浆电解工艺及理论研究
6.Mineral Processing of Quartz Vein Type Complication Multi-metal Ore石英脉型复杂多金属矿选矿试验研究
7.Progress in China′s beneficiation technology for complex refractory molybdenum ore我国复杂难选钼矿资源选矿技术进展
8.The rock-body which have the relation of mtallogenic of copper-nickel ore have the characteristic of compound rock-body. They belong to mafic, ultramafic rocks which type are gabbro, pyroxenite and peridotite.与铜镍矿成矿有关的岩体具有复合杂岩体特征,多属辉长岩—辉石岩—橄榄岩型镁铁—超镁铁质岩。
9.The minerals of Jinchuan deposit have complex paragenetic relationship and lots of accompanying elements.金川矿床矿物共生关系复杂,伴生元素多。
10.Oplimization of Cutting Parameters and Improve Ore Mining Efficiency for Hydrogeological Water Mining复杂大水矿山优化凿爆参数提高出矿效率
11.New concentration technology for a complex tungsten-molybdenum ore in Yunnan云南某复杂多金属钨钼矿选矿新工艺研究
12.THE MINERALS PROCESS EXPERIMENT RESEARCH OF Mo,Bi,WO_3,CaF_2 COMPLEX MINE钨钼铋萤石复杂多金属矿选矿工艺方案研究
13.Ore Dressing Tests of Complex Copper-Molybdenum Ore in Tuanjishan Deposit团箕山复杂铜钼多金属矿选矿试验研究
14.MINERAL PROCESS TECHNOLOGY RESEARCH ON COMPLEX AND DIFFICULT MORE METALS ORE OF Mo,Cu,S复杂难选钼铜硫多金属矿选矿技术研究
15.The Practition of Qibaoshan Mine Complex Polymetallic Ore Comprehensive Utilization of Liuyang Area浏阳七宝山矿区复杂多金属矿综合利用
16.Research on Leaching Gold from Complex Sulfuration Mine with Chlorine Dioxide;二氧化氯浸出复杂硫化金精矿的研究
17.Technology of Propping up Protecting in the Complicated Stratum of HeMuShan Ore;和睦山矿复杂地层中的特殊支护技术
18.A Study of Extractive Technique of Complex Copper Concentration with Low Temperature and Pressure;复杂铜精矿低温热压萃取工艺的研究
相关短句/例句
difficult-to-mine complex orebody复杂难采矿体
1.The necessity and feasibility of research of mining technology for difficult-to-mine complex orebody is expounded by discussions on the existing problems in productions in Luzhong Metallurgy & mining group Co.通过对鲁中冶金矿业集团公司目前生产中存在的问题的论述,阐述了复杂难采矿技术研究的必要性与可行性,提出了鲁中复杂难采矿体采矿技术方案。
3)Complex multi-seam thin ore bodys复杂多层薄矿体
4)complex bismuth ore复杂铋矿
1.Leaching of bismuth from low grade and complex bismuth ores contained with molybdenum and copper was studied,and effect of acidity,ferric chloride concentration,leaching time and leaching agent consumption on bismuth leaching rate was investigated.从品位低、组成复杂、伴生钼、铜矿物的复杂铋矿石中浸出金属铋,采用常规搅拌浸出法在常温常压下进行浸出,讨论了酸度、FeCl3用量、浸出时间、浸出剂用量等对铋浸出率的影响。
5)Complicated silver mine复杂银矿
6)complex gold ores复杂金矿
延伸阅读
矿体矿体orebody具有开采价值的矿石堆积体。有一定的形状、产状和规模。除矿石外,还常含有无用的岩石和矿物,称为夹石或脉石。矿体周围无经济价值的岩石是矿体的围岩。矿体与围岩的交接形式多种多样,有的界限清楚截然,有的逐渐过渡(渐变)。在后一种情况下,矿体的边界需要根据对所采岩石、矿石样品的分析结果,按矿石边界品位加以确定。矿体形状受控矿地质因素(地层、岩石、构造等)和成矿作用方式(沉积成矿、热液充填成矿、交代作用成矿等)决定。根据矿体在三度空间延伸比例的不同,通常将矿体形状分为3类:①等轴状矿体。三度空间上大致均衡延伸的矿体,有矿囊、矿巢等,一般规模较小。②板状矿体。两个方向(长度、宽度)延伸较大、另一个方向(厚度)延伸较小的矿体。此类矿体最常见,典型代表为矿层和矿脉。矿层是指与上下围岩在同一地质时期形成,且与围岩层理产状一致的矿体,多见于沉积矿床和变质矿床,如铁矿层、煤层和铝土矿层等。矿脉是产在各种岩石裂隙中的板状矿体,系由含矿物质充填围岩的裂隙而成。如金矿脉、铜矿脉等。矿脉和矿层都夹持在围岩中,其上部的围岩称顶板(顶盘、上盘),直接伏于其下部的围岩称底板(底盘、下盘)。③柱状矿体。指一个方向延伸长而另外两个方向延伸很短且大致相等的矿体,包括矿柱、矿筒、矿管等,如铅-锌矿柱、金刚石矿筒。除上述3类矿体形状外,还有一些过渡类型矿体(如透镜状矿体)和复杂形状矿体(如梯状矿脉和网脉状矿体)。矿体形状图网脉状矿体矿体产状指矿体的空间位置和产出状态。包括①矿体的产状要素——走向、倾斜、倾角等。②矿体的埋藏情况。矿体有产在地表的,有隐伏地下的。隐伏矿体又分为埋藏矿体和盲矿体。埋藏矿体指矿体生成后曾经在地表出露过,以后又被沉积物、火山岩等所覆盖。盲矿体是指产在地下基岩中的,即形成后从未出露过地表的矿体。矿体的埋藏深度和延伸情况,对找矿和采矿工作关系重大,利用钻探工程和坑探工程,可以直接查明这些情况。③矿体产状变化。一些矿体产状稳定,另一些矿体产状变化幅度大,如矿脉的膨胀、狭缩、分支、尖灭(矿体变薄直到消失)等。矿体受构造破坏时常出现弯曲、错断、破碎等。研究矿体产状变化对找矿和采矿都很必要。