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铜铅锌     
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  copper lead and zinc
    TYPOMORPHIC CHARACTERISTICS OF SPHALERITES IN THE YINSHAN COPPER, LEAD AND ZINC POLYMETALLIC DEPOSIT, JIANGXI
    江西银山铜铅锌多金属矿床闪锌矿的标型特征
短句来源
    STABLE ISOTOPIC CHARACTERISTICS OF COPPER, LEAD AND ZINC STRATABOUND ORE DEPOSITS IN CHINA
    简论中国层控铜铅锌矿床的稳定同位素地球化学特征
短句来源
    GEOLOGICAL INDICTORS OF GOLD, SILVER, COPPER, LEAD AND ZINC MINERALIZATION IN YUNKAI DISTRICT, SOUTH CHINA
    华南云开地区金银铜铅锌矿成矿地质标志
短句来源
    The Synthetic Informational Prospecting Models of Metallogenetic Series of Gold, Silver, Copper, Lead and Zinc in the Northern Borderland of North China Massif
    华北地块北缘金银铜铅锌成矿系列综合信息找矿模型
短句来源
    COPPER LEAD AND ZINC DEPOSIT TYPES, GEOLOGICAL CHARACTERS AND PROSPECTING CONCEPTS IN WESTERN JIANGXI
    赣西铜铅锌矿床类型、地质特征及找矿认识
短句来源
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  cu-pb-zn
    Mechanism of Hydrothermal Convection and Alteration-Mineralization Zoning in Yinshan Cu-Pb-Zn Deposit,Jiangxi
    江西银山铜铅锌矿床热液对流与蚀变矿化分带机制
短句来源
    From dacite-porphyries→Cu-Pb-Zn ore→Pb-Zn ore,the content of K~(+),Na~(+),Ca~(2+),Mg~(2+),Cl~(-),F~(-) in liquid phase of fluid inclusion is going to decline while SO~(2-)_4content is increasing,indicating more oxidability in fluid.
    从黄铁绢英岩化英安斑岩→铜铅锌矿石→铅锌矿石,液相成分中K+,Na+,Ca2+,Mg2+,Cl-,F-含量均有降低趋势,SO2-4则有升高趋势,显示流体的氧化程度增大;
短句来源
    A DISCUSSION ON THE GENESIS AND OREFORMING MECHANISM OF THE HOGEQI Cu-Pb-Zn DEPOSIT
    内蒙霍各乞铜铅锌矿床成因及成矿机理
短句来源
    RELATION OF VOLCANISM TO METALLOCENESIS OF YINSHAN Cu-Pb-Zn ORE DEPOSITS AT DEXING,JIANGXI PROVINE
    德兴银山铜铅锌矿床成矿作用与火山作用间的关系
短句来源
    GEOCHEMICAL CHARACTERISTICS OF HUANREN SKARNTYPE Cu-Pb-Zn POLYMETAL DEPOSIT IN LIAONING PROVINCE, CHINA
    辽宁桓仁夕卡岩型铜铅锌多金属矿床的地球化学特征
短句来源
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  copper lead zinc
    REGIONAL METALLOGENETIC REGULARITIES OF COPPER,LEAD, ZINC, GOLD AND SILVER DEPOSITS INWUYI-YUNKAI AREA, SOUTH CHINA
    华南武夷-云开地区铜铅锌金(银)矿床区域成矿规律
短句来源
    METALLOGENIC REGULARITIES AND PROGNOSIS OF COPPER, LEAD, ZINC (SILVER) DEPOSITS IN XINXING-YANGJIANG AREA, GUANGDONG
    广东新兴-阳江地区铜铅锌(银)矿成矿规律及成矿预测
短句来源
    Application of θ function to data processing for ore prospecting in Guanxigou copper, lead, zinc polymetallic ore district, Pinglu County, Shanxi Province
    山西省平陆县关西沟一带铜铅锌多金属矿利用θ函数处理数据找矿研究
短句来源
    The deposit zoning is from contact metasomatic skarn type of iron(tin) deposit→ pneumato hydrothermal skarn tungsten (molybdenum) deposit→ to hydrothermal mesothermal iron (tin )bearing lead zinc deposit or copper lead zinc deposit from granite porphyry outward to the strata.
    矿物组合呈正向带状分布,由复杂到简单。 从花岗斑岩体至远离岩体的地层,矿床分带表现为接触交代矽卡岩型铁(锡)矿床→气化高温热液矽卡岩型钨钼矿床→高中温热液含铁(锡)铅锌矿床或铜铅锌矿床。
短句来源
    Tiemierte copper lead zinc deposit, Qiaxia copper deposit and Sarekuobu gold deposit have been found in Tiemierte Qiaxia Sarekuobu polymentallic gold ore field, which formed a deposit series in the field.
    铁米尔特—恰夏—萨热阔布多金属金矿田已发现铁米尔特铜铅锌矿床、恰夏铜矿床、萨热阔布金矿床 ,组成了矿田的矿床系列。
短句来源
更多       
  cu pb zn
    Concentrations and distributions of Cu,Pb,Zn,Cd in surface sediments from Xiamen Jinmen sea area
    厦门-金门海域表层沉积物中重金属铜铅锌镉的含量分布
短句来源
    Flame - AAS Determination of Ag and Cu, Pb, Zn in the Samples of Geochemical Prospecting by Mercapto Cotton in Enriching Ag
    巯基棉富集-火焰原子吸收法测定化探样品中的银铜铅锌
短句来源
    The Discover and Genetic Signification of Cu,Pb,Zn Minerals in Ni-Mo Sulfide Layer of the Lower Cambrian,South China
    华南下寒武统镍钼矿层中铜铅锌矿物的发现及意义
短句来源
    This might be important metallogenic process for the mineralization of Au, Ag, Cu, Pb, Zn etc.
    这可能是金银铜铅锌等多种元素的重要成矿作用方式。
短句来源
    There are three lead sources for the different types of the deposits in the ore district: ① Lead in the Jinding Pb Zn deposit was derived mainly from the lower crust, ② lead in the Cu Pb Zn vein deposits controlled by the fault within the basin was derived from the basement of the basin, and ③ the Yangla Cu deposit has two sources of lead, upper mantle and crust rock remelting magmatism.
    ②金满铜矿床及盆地内其它铜铅锌矿床的铅来自盆地沉积岩 ; ③位于盆地边缘的羊拉铜矿床 ,早期热水沉积成矿阶段铅的来源与二迭系玄武岩铅一致 ,为幔源铅 ,晚期热液成矿阶段铅来自地壳重熔型岩浆作用。
短句来源
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  cu-pb-zn
It is concluded that the Cu-Pb-Zn mineralizations in the Dajing and Caijiaying deposits resulted from the identical tectono-thermal event of magma-fluids induced by Mesozoic tectonic transition and extension in the eastern part of North China Craton.
      
The strata-bound Cu-Pb-Zn polymetallic sulfide deposits occur in metamorphic rocks of greenschist phase of the middle-upper Proterozoic Langshan Group in central Inner Mongolia.
      
Six zones may be recognized from the granite mass outwards: (1) Nb-Ta-(Li-Be-Mo), (2) Sn, (3) W-(Sn), (4) Cu-Pb-Zn-(Bi), (5) Sb-Hg, and (6) Au-Ag.
      
Stratiform Cu-Pb-Zn (-Au-Ag) mineralization associated with black carbonaceous schists and acid metatuffs is restricted to distinct horizons within the Cretaceous sequence of the Diahot region.
      
Based on the fluid inclusion "gas" signature for the Carrock Fell deposit, a distinction can be made between potentially tungstaniferous quartz veins and those related to Cu-Pb-Zn deposits in the absence of diagnostic ore minerals.
      
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  其他


The Tongshanling grano—diorite porphyry body is situated in the southwestern part of the Gangui Diwa System, SE Diwa Region, China. It is a calc—alkali igneous rock produced in the mat—mobity period of the Diwa stage and derived from the mantle and then assimilated partly crust's material.According to the study of the chemical composition of silicates, Composition and content of trace elements in the igneous rock and mineralization-alteration aureole, composition and content of trace elements of pirite、biotite、auerbachite...

The Tongshanling grano—diorite porphyry body is situated in the southwestern part of the Gangui Diwa System, SE Diwa Region, China. It is a calc—alkali igneous rock produced in the mat—mobity period of the Diwa stage and derived from the mantle and then assimilated partly crust's material.According to the study of the chemical composition of silicates, Composition and content of trace elements in the igneous rock and mineralization-alteration aureole, composition and content of trace elements of pirite、biotite、auerbachite and magnesian chromite in the igneous and ores, composition of sulphur-isotope in sulphide ores in the Tongshanling Region, conclusion can be drawn as follows:1 The Tongshanling grano-diorite porphyry is similar with igneous rocks in the SE Diwa Region producing the porphyry Copper deposits in geochemical character, and therefore is a favorable igneous rocks in searching for porphyry Copper deposits.2、The grano-diorite porphyry, which was derived from the mantle, and which partly assimilated crust's material in it, is a ealc-alkali igneous rock. The igneous rock is favorable for searching for Cu. Pb. Zn、Ag and Me. The magmatism of the Tongshanling grano-diorite porphyry is in close ralationship with the mineralization of the ore deposits in origin. When magma migrate up, magmatie water and ore-forming material are released and ore-bearing magmatie hydrothermal solution is formed as pressure decline.3、The silication-illitehydromieation and skarns alteration mineralization aureole are formed since alkaline hot sulution containing CuPb、Zn、Ag、Me and K、SiO_2 reworked Tongshanling grano-diorite porphyry in oxidizable environment: and were superimposed on it.

铜山岭花岗闪长斑岩位于东南地洼区赣桂地洼系的西南部,是地洼阶段激烈期形成的幔壳同熔型钙碱系列的岩浆岩。 本文从岩体和蚀变带的硅酸盐成分,微量元素的组成和含量,岩体和矿化蚀变带中黄铁矿,黑云母,锆石,镁铬铁矿中的微量元素的组成和含量以及本区硫化矿床中硫同位素的组成的研究阐述了以下几点: (1) 铜山岭花岗闪长斑岩的全部地球化学特征与东南地洼区主要含斑岩铜矿床的岩体完全一致,表明本花岗闪长斑岩是寻找斑岩铜矿床的有利岩体。 (2) 本岩体是幔壳同熔型钙碱系列的富水岩浆岩,本岩体对铜、铅、锌、银、钼等具有较大的潜在含矿性,本区的岩浆活动与成矿作用有不可分割的成因关系。形成本区岩体的岩浆在上升迁移的过程中,由于压力降低,不断析出岩浆水和成矿物质而形成含矿热液。 (3) 铜山岭花岗闪长斑岩的硅化、伊利石-水白云母化和夕卡岩化蚀变带是富含铜、铅、锌、银、钼等成矿物质和富含钾、二氧化硅的碱性热液在氧化环境中对岩体进行改造和叠加的结果。

The quantities of nine trace-elements in Jurassic red beds in Chongqing district are determined and studied. We maintain that the frequency distribution of these trace-elements concentrations belong to normality law. Among them, As, B, Cr, Ni and Mn are in lognormal distribution. On the basis of the frequency distribution of thetraceelement concentration determined actually, the background levels, the abnormal minimum values and the abundance values of nine trace-elements mentioned above have been generally...

The quantities of nine trace-elements in Jurassic red beds in Chongqing district are determined and studied. We maintain that the frequency distribution of these trace-elements concentrations belong to normality law. Among them, As, B, Cr, Ni and Mn are in lognormal distribution. On the basis of the frequency distribution of thetraceelement concentration determined actually, the background levels, the abnormal minimum values and the abundance values of nine trace-elements mentioned above have been generally calculated and the preliminary study on the distribution characteristics of these elements has also been made in this paper. It is probable that the trace-elements distribution of Jurassic sedime ntary rocks in Chongqing district belong to the type of irregularity. The trace element content in sand stone stands higher than the abundance value of that in the crust while in clay stone the trace-element content is lower than the abundance value of that in the crust.

本文通过对重庆地区侏罗纪红层中九种微量元素含量的测定与研究,认为其微量元素浓度的概率分布类型服从正态律,砷、硼、铬、镍、锰为对数正态分布;铜、铅、锌、钴为正态分布。根据实测的元素浓度概率分布类型,本文估算了上述九种微量元素的背景值,异常下限值和丰度值。对微量元素的分布特征进行了初步探讨,认为本区侏罗纪沉积岩中微量元素的分布属不规则类型,其砂岩中微量元素含量高于地壳中砂岩的丰度值;粘土岩中微量元素含量低于地壳中粘土岩的丰度值。

The deposit occurs in subsurface. The ores are blackish brown and earthy in appearrance and composed mainly of iron hydroxide, manganese hydroxide, quartz, clay minerals. For comprehensive utilization, the grade of such useful elements in the ores as gold, silver, copper, lead, zinc, gallium, germanium, cadmium, tellu-rium is high enough, and the occurrences of these elements have been ascertained by the authors through two years'investigation. The occurrence of gold and silver: excepting for a few independent...

The deposit occurs in subsurface. The ores are blackish brown and earthy in appearrance and composed mainly of iron hydroxide, manganese hydroxide, quartz, clay minerals. For comprehensive utilization, the grade of such useful elements in the ores as gold, silver, copper, lead, zinc, gallium, germanium, cadmium, tellu-rium is high enough, and the occurrences of these elements have been ascertained by the authors through two years'investigation. The occurrence of gold and silver: excepting for a few independent minerals, gold occurs primarily in adsorbed state, and secondarily, found as mechanical im-purities(i. e. microenclave), while the occurrence of silver is just in the oppositc way as shown by the gold. The main carrier of gold is iron hydroxide, and that of silver is manganese hydroxide. The occurrence of copper, lead and zinc: excluding some of the independent minerals, most of the lead and zinc occur as isomorphic replacement in iron or manganese hydroxides, while most of the copper occur in an adsorbed form in the same hydroxides. The occurrence of gallium, indium germanium, cadmium and tellurium: these elements occur adsorbtively in carrier minerals as fine desperse form, no indepen-dent minerals been found. The chief carrier of gallium is clay and iron hydroxide, and those of indium, germanium and tellurium are iron hydroxide, and that of cadmium is manganese hydroxide. To sum up, with the exception of gallium, these useful elements occur mainly as fine desperse form in iron or manganese hydroxides. With the enrichment of iron or manganese during the process of ore dressing, these associate elements men-tioned above will be relatively concentrated, but to retrieve these elements from the minerals of iron or manganese we cannot do but apply the techniques of chemi-cal selection or metallurgy or more complex methods.

矿床产于近地表处。矿石呈黑褐色,土状,主要由铁的氢氧化物、锰的氢氧化物、石英、粘土等矿物组成。矿石中含金、银、铜、铅、锌、镓、铟、锗、镉、碲等有用元素,其品位接近综合利用要求。它们的赋存状态如下: 金、银的赋存状态:除可见少量独立矿物外,金主要呈吸附状态,次为机械杂质(显微粒)包裹状态。银主要呈显微机械杂质包裹状态,次为吸附状态。金的主载体是铁的氢氧化物,银的主载体是锰的氢氧化物。铜、铅、锌的赋存状态:除可见独立矿物外,绝大多数的铅锌呈类质同象置换的方式存于铁、锰的氢氧化物中。绝大多数的铜呈吸附方式存于铁、锰氢氧化物中。镓、铟、锗、镉、碲的赋存状态:未见独立矿物,它们呈细分散状态,以吸附方式赋存于载体矿物中。镓的主要载体是粘土和铁的氢氧化物,铟、锗、碲的主要载体是铁的氢氧化物,镉的主要载体是锰的氢氧化物。综上所述,有用元素(除镓外),主要呈细分散状态载负于铁、锰的氢氧化物中,在选矿流程中上述伴生元素将随铁、锰矿物的富集而相对富集,但若从铁、锰矿物中分离出上述元素,则须采用化选或冶炼方法甚至更为复杂的方法,才能分别回收。

 
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