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ore characteristics     
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  矿石特征
     ORE CHARACTERISTICS AND ITS TECHNOLOGICAL STUDY OF PINGGUOI ACCUMULATIVE BAUXITE DEPOSIT OF GUANGXI
     广西平果堆积型铝土矿矿石特征及工艺研究
短句来源
     Ore characteristics and research significance in Bushang ore deposit of Zhaoyuan Jinling gold deposit,Shandong Province
     山东招远金岭金矿埠上矿区矿石特征及研究意义
短句来源
     Ore Characteristics and Genesis of Langquan Gold Deposit
     浪全金矿床矿石特征及成因
短句来源
     Ore Characteristics and Gold Occurrence of the Shuiyindong Gold Deposit, Guizhou
     贵州水银洞金矿床矿石特征及金的赋存状态
短句来源
     Bases on the differences of minerals , mineralizing tectonic environment , sources of mineralizing substance and ore characteristics, the types of the deposit ore of the study area can be devided into three types: Cu-Zn type ,Pb-Zn and Fe-Cu type deposit.
     根据特征矿物组合、成矿构造环境和成矿物质来源及矿石特征差异,将区内矿床划分为铜锌型、铅锌型、铁铜型等三种类型。
短句来源
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  矿石性质
     Study on the Ore Characteristics and Flotation Process of a Zhejiang Fluorite Mine
     浙江某萤石矿矿石性质和浮选工艺研究
短句来源
     According to ore characteristics and present production condition, the new technique with optimum internal structure of flowsheet, well chosen mixed collector, the fallen pH value of pulp and strengthened froth baddle has been adopted to improve both recovery rate of silvery and economic benefits.
     根据拉么锌矿的矿石性质及现有生产情况 ,采用优化流程结构、选用混合捕收剂、降低矿浆 pH值、强化粗选刮泡等工艺措施提高了银的回收率 ,增加了企业的经济效益。
短句来源
     In order to process refractory oxide lead-zinc ore in Lanping,a reasonable ore-dressing technological flowsheet has been designed through analysis of ore characteristics and concentration tests,and comparison of tested flowsheets,equipment arrangement,technical economy parameters as well as optimization of process structure.
     针对兰坪难选氧化铅锌矿石 ,通过对矿石性质、选矿试验的分析 ,对试验流程方案、设备配置情况、技术经济的比较、以及对流程结构的优化等 ,确定了设计合理的选矿工艺流程。
短句来源
     To make the benefication flowsheet economical, suitable and optimized and in view of the ore characteristics,a flowsheet consisting of tailings discarding by sluice roughing, iron removal by magnetic separation, enrichment of coarse titanium concentrate by shaking table and regrinding and reconcentration of coarse titanium concentrate was adopted. As a result,a titanium concentrate grade of 47.96% and a titanium recovery of 72.85% were obtained.
     从优化选别流程出发 ,针对矿石性质 ,采用溜槽粗选抛尾、磁选除铁、摇床富集粗钛精矿及粗钛精矿再磨再选的流程 ,最终获得了钛精矿品位为47 96 %,回收率为 72 85 %的技术经济指标。
短句来源
  矿石特性
     This polymetallic gold ore is a refractory ore mainly because of its complicated mineralogical composition,superfine dissemination size of gold minerals,thus it is a typical refractory gold ore containing high As and S.According to the ore characteristics,the technological flowsheet of selective flotation of gold and lead,then,recovering remaining gold from tailings is adopted.
     某多金属金矿石矿物组成复杂,金矿物嵌布粒度微细,属典型的高砷高硫微细粒难处理金矿石。 依据矿石特性,确定采用优先浮选金、铅-金铅尾矿浮选锌及硫砷分离回收剩余金的工艺技术路线,并通过详细深入的试验研究,较好地解决了该高砷高硫微细粒复杂多金属难处理金矿石的选矿技术难题,获得了较理想的技术经济指标。
短句来源
  “ore characteristics”译为未确定词的双语例句
     HOW CHROME ORE CHARACTERISTICS INFLUENCE THE BENEFIT OF HIGH CARBON FERROCHROME(Ⅱ)
     铬矿特性对冶炼高碳铬铁效益的影响(Ⅱ)
短句来源
     HOW CHROME ORE CHARACTERISTICS INFLUENCE THE BENEFIT OF HIGH CARBON FERROCHROME( I )
     铬矿特性对冶炼高碳铬铁效益的影响(Ⅰ)
短句来源
     Study on the Control Ore Characteristics with Tenacity and Brittleness Shearing Deformation of Shanxi Shuangwang Gold Ore Deposit
     陕西双王金矿床韧脆性剪切变形控矿特征
短句来源
     The paper describes the ore characteristics of uranium migration, precipitation and concentration.
     通过分析铀迁移、沉淀、富集的成矿特点,结合伊犁盆地南缘铀矿床中铀矿石成分研究,分析了砂岩型铀矿成矿机理.
短句来源
     ORE CHARACTERISTICS AND ORE-SEARCHING DIRECTION OF QIANHE GOLD MINE IN SONGXIAN COUNTY,HENAN PROVINCE
     河南省嵩县前河金矿矿床地质特征和找矿方向
短句来源
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  ore characteristics
Stage 2, the estimation of the amount of metal and some ore characteristics, uses grade and tonnage models which are defined by deposit type.
      
In many situations, the severity of the discontinuity is so pronounced that two points located 1 m apart have markedly different ore characteristics.
      
Development of the process for Minahasa was based on a detailed understanding of the ore characteristics.
      


The practice of beneficiation of clayey eluvial talus tin ores is reviewed.First, the refractory clayey eluvial talus tin ores are described;the ores are characterized by:fine size,the presence of a considerable amount of clays,finer size of cassi- terite,which is mostly intergrown with other minerals,with less free particles,a considerable iron content and close intergrowth between cassiterite and iron minerals. Then,according to the ore characteristics,the gravity concentration flowsheet is discussed,comprising...

The practice of beneficiation of clayey eluvial talus tin ores is reviewed.First, the refractory clayey eluvial talus tin ores are described;the ores are characterized by:fine size,the presence of a considerable amount of clays,finer size of cassi- terite,which is mostly intergrown with other minerals,with less free particles,a considerable iron content and close intergrowth between cassiterite and iron minerals. Then,according to the ore characteristics,the gravity concentration flowsheet is discussed,comprising scrubbing,screening,grinding,classification desliming,and separate sand and slime treatment.When treating ores containing 0.2-0.3% Sn,a concentrate assaying 40% Sn can be obtained,with a recovery 55%-59%;rich middling grading 2% Sn can also be produced with a recovery 1-5%. Finally,analysing the operating process,the strong and weak points of main operations are evaluated.In order to overcome the weak points and further to improve tin recovery,some considerations are put forward,such as finer grinding, previous elimination of iron minerals,and intensifying tin recovery from finer size,etc.

本文根据处理土状残坡积砂锡矿的选矿实践,叙述原矿的性质、工艺流程及其指标,对主要作业的优缺点进行评价,并提出了改进意见。

The magnesium-bearing mineral found in Dashiqiao formation (zu) Lower Liaohe River group (qun), Liaoning; and in Qunmingchun formation (zu), Fenzishan group (qun), Shandong, referred to as "DASHIQIAO" TYPE magnesite. The authors give in detail discussion on the mineral composition, the tectonic structure of the formation, the ore characteristic, and the technical performance of the ore. The origin of the deposits is studied based on their geology.

大石桥式菱镁矿矿石,系指贮存于辽宁省下辽河群大石桥组和山东省粉子山群明村组中的镁矿石。本文详细地论述了大石桥式菱镁矿矿石的物质组成、结构构造、矿石类型和工艺性质,並结合矿床地质探讨了矿石的成因。

An investigation was made on the beneficiation of primary ilmenite using spirals made in China. The production practice showed that the spirals had poorer adaptability to the variation in fine slime quantity and better adaptability to the fluctuation in pulp density and grade This equipment is characterized by compact arrangement, low investment costs, gravity flow of pulp and reduced pollution. If ore characteristics is appropriate, it can be used as a primary Separation equipment. The number of separation...

An investigation was made on the beneficiation of primary ilmenite using spirals made in China. The production practice showed that the spirals had poorer adaptability to the variation in fine slime quantity and better adaptability to the fluctuation in pulp density and grade This equipment is characterized by compact arrangement, low investment costs, gravity flow of pulp and reduced pollution. If ore characteristics is appropriate, it can be used as a primary Separation equipment. The number of separation stages has a great influence on the separation results, and therefore, a detailed analysis should be conducted of various feeds.

采用国产螺旋选矿机进行了原生钛铁矿的选矿研究。生产实践表明,螺旋选矿机对给矿中的细泥量适应性差,而对给矿浓度、给矿品位的变化适应性较强。该设备配置紧凑、多可自流、投资少、污染少,只要矿石性质相宜,可作为粗选设备。

 
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