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深部矿石
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  deep ores
     Study on technological mineralogy of deep ores of Jiaojia Gold Deposit
     焦家金矿床深部矿石工艺矿物学研究
短句来源
     In this paper,the character of technological mineralogy of deep ores was emphatically studied,the occurrence of gold silver and their main carrier minerals were ascertained,their liberation in different grinding grain size was analysed which provided theoretical basis for the operation of mineral processing and important scientific significance for further understanding of the deep geological features of Jiaojia Gold Deposit.
     本文重点对深部矿石的工艺矿物学性质进行了研究 ,查明了金银矿物及主要载金矿物的赋存状态 ,并分析了它们在不同磨矿粒度时的解离情况 ,为选冶生产提供了理论依据 ,同时也为其他研究者提供了一定的基础资料 ,对进一步认识焦家金矿床的深部地质特征具有较为重要的科学意义
短句来源
     In this parper, by process mineralogy research and electrochemistry research, studying the composition of Fankou Mine deep ores and flotation process. Bring forward suitable the flotation process flowsheet and process parameter for the deep ores.
     通过工艺矿物学和电化学研究,探讨了凡口铅锌矿深部矿体矿石矿物组成以及浮选工艺,提出了选别深部矿石合适的工艺流程和工艺参数。
短句来源
  “深部矿石”译为未确定词的双语例句
     COMPOSITION OF MINERALS AND TRACE ELEMENTS OF PRIMARY ORES FROM THE JIAOJIA GOLD DEPOSITS
     焦家金矿床深部矿石矿物成分及微量元素特征
短句来源
     Study of halogen and silver in the Eren Tolgoi sliver deposit indicates that halo gen shows lateral and vertical zoning. Ores on and near the surface are rich in I and Cl ,while deep-seated ones rich in F;
     通过对额仁套勒盖银矿床卤素和Ag的研究,发现卤素在银矿床中具有明显的水平和垂直分带现象,地表和近地表矿石相对富Cl和I,深部矿石相对富F;
短句来源
     T he variation of physical_chemical capabilities of natural zeolite ores in differ ent parts of an orebody shows the following regularity: the CEC of NH + 4 and K +, the values of heated water losses, the hydroscopicity and the gas_absorbe d capacities tend to increase, while the resistances to heat and acid for zeolit e ores tend to decrease in downward succession of an orebody.
     由矿体浅部往深部 ,矿石物化性能的差异变化总体表现为 :NH+ 4和K+ 的交换容量、最大热失重值、吸湿率及气体吸附容量等渐趋增大 ; 而矿石的耐酸性和热稳定性却有相反的变化趋势
短句来源
     Based on the investigation of the ore properties and the state of gold and silver in the ore,the reagent and parameter of the used flotation technology of original potential control and selective-mixed floatation are improved in order to increase the floatation indexes with the consideration of the feature variation of the deep strope ores in Xitieshan Lead-zinc Mine.
     根据锡铁山铅锌矿深部矿石性质的变化,在对原矿性质、金银赋存状态研究的基础上,改进原性电位调控工艺和优先-混合浮选工艺的药剂制度和工艺条件,提高综合浮选指标。
短句来源
  相似匹配句对
     THE EVOLUTION OF DEEP EARTH FLUIDS AND ORE GENESIS
     地球深部流体演化与矿石成因
短句来源
     EEG signals was recorded by an EEG polygraph.
     深部EEG ;
短句来源
     Study on technological mineralogy of deep ores of Jiaojia Gold Deposit
     焦家金矿床深部矿石工艺矿物学研究
短句来源
     DETERMINATION OF GOLD 1N ORES
     矿石中金的测定
短句来源
     THE TECHNOLOGICAL CATEGORIES OF ORES
     矿石工艺类型
短句来源
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  deep ore
These deposits are epigenetic objects formed during active deformations of clayey sequences and migration of metagenic waters over sources of deep ore-conducting fractures in structural and other traps.
      
The formation of these systems is related to the periodic gain of deep ore-bearing gas-saturated fluids.
      
This is significant for deep ore prospecting in the region.
      
Two problems in rock mechanics arising out of the working of deep ore or coal deposits
      


The paper focuses on the method of retrieval for bastnaesite from the deep-seated primary rare earth deposits at Wei Shan Rare Earth Mine, its technology characteristic and flotation factors.The RE(rare earth) minerals are selectivity floated in basic pulp by using group reagents of L 102, Na2sio3 and Al salt.The proper pulp PH value is 8.0-9.0.After 1 rougher and 4 cleaner refinements two RE concentrates are obtained. One is high-grade concentrate with ERO≥67%, the other is middling-grade concentrate with REO≥34%.The...

The paper focuses on the method of retrieval for bastnaesite from the deep-seated primary rare earth deposits at Wei Shan Rare Earth Mine, its technology characteristic and flotation factors.The RE(rare earth) minerals are selectivity floated in basic pulp by using group reagents of L 102, Na2sio3 and Al salt.The proper pulp PH value is 8.0-9.0.After 1 rougher and 4 cleaner refinements two RE concentrates are obtained. One is high-grade concentrate with ERO≥67%, the other is middling-grade concentrate with REO≥34%.The total recovery of RE is approaching 90%.In the paper, the flotation results of hydroxamic acids with different structures are compared.

本文着重研究了微山稀土矿深部矿石回收氟碳铈镧矿的方法及其工艺特点和浮选规律.在碱性介质中采用L102、水玻璃和铝盐组合药剂,可以使稀土矿同其伴生矿物有效分离,适宜的PH值范围为8.0~9.0.经一次粗选、四次精选获得两种精矿产品,即高品位精矿(REO≥67%)和中品位精矿(REO≥34%).稀土总回收率接近90%.文中还比较了不同结构羟肟酸的浮选效果.

The skarn type of copper-gold deposit occured in the contact zone of Salakoukeshengranitoid complex and Lower Cambrian Series volcanic sedimentary rock. Hydrothermal goldmineralization(360-130℃)mostly superimposed on skarn rock(400℃).Gold mineralizationmostly distributed in garnet-wollastonite skarn rock.Oxidation resulted enrichment of sec-ondary sulphide and the reducing of native gold,the reason for the latter was that the gold ismore active than silver.At the same time,part of silver seperated out from native...

The skarn type of copper-gold deposit occured in the contact zone of Salakoukeshengranitoid complex and Lower Cambrian Series volcanic sedimentary rock. Hydrothermal goldmineralization(360-130℃)mostly superimposed on skarn rock(400℃).Gold mineralizationmostly distributed in garnet-wollastonite skarn rock.Oxidation resulted enrichment of sec-ondary sulphide and the reducing of native gold,the reason for the latter was that the gold ismore active than silver.At the same time,part of silver seperated out from native gold duringoxidation,so the fractional percentage points of gold is similar to native gold in endogeneticore;Because of the fractional percentage points of native gold in oxidized zone has widly disc-retation, we should pay more attention to it in evaluating deep seated ore.

该矽卡岩型铜金矿床位于阿尔泰萨拉寇克申花岗杂岩体与下寡武统火山沉积岩之接触带上,热液型金矿化(360─130℃)多叠加于早期矽卡岩(>400℃)之上。金矿化多分布于石榴万一硅灰石矽卡岩中。在氧化作用过程中导致次生成化物富集、自然金的成色降低,原因是金的活动性比银更强。与之同时,在氧化作用过程中自然金有部分银去除,故其成色与内生矿石中自然金相近。因此,在氧化带中自然金的成色具有广阔的离散性特点。为此,在评价深部矿石过程中应充分地加以考虑。

Study of halogen and silver in the Eren Tolgoi sliver deposit indicates that halo gen shows lateral and vertical zoning.Ores on and near the surface are rich in I and Cl ,while deep-seated ones rich in F;the ore body is rich in I and Cl ,while the country rocks adjacent to ores are rich in F.There are close relationships between halogen and sliver.But the relationship between sliver and halo gen differs with different ores type.F and Ag generally show a negative correlation,while Cl and Ag ,I and Ag show...

Study of halogen and silver in the Eren Tolgoi sliver deposit indicates that halo gen shows lateral and vertical zoning.Ores on and near the surface are rich in I and Cl ,while deep-seated ones rich in F;the ore body is rich in I and Cl ,while the country rocks adjacent to ores are rich in F.There are close relationships between halogen and sliver.But the relationship between sliver and halo gen differs with different ores type.F and Ag generally show a negative correlation,while Cl and Ag ,I and Ag show a positive correlation.This in dicates that halogen plays a very important role in activa tion,dissolu tion,long transport,precipitation and concentration of silver.

通过对额仁套勒盖银矿床卤素和Ag的研究,发现卤素在银矿床中具有明显的水平和垂直分带现象,地表和近地表矿石相对富Cl和I,深部矿石相对富F;矿体中相对富Cl和I,近矿围岩中相对富F。卤素与Ag有密切的关系。但是矿石类型不同,卤素与Ag的关系也不同,F与Ag多为负相关,Cl与Ag,I与Ag多为正相关。表明卤素在银的活化、溶解、长距离迁移和沉淀富集过程中可能起着非常重要的作用。

 
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