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铅锌硫化物
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  lead-zinc sulfide
     Nevertheless, lots of macroscopic and microscopic geological phenomena all indicate that the lead-zinc sulfide deposits in this orefield were formed by mixed mineralization of ore-bearing groundwater in two different ground-water-containing systems along the Indo-Sininan fractural belt.
     然而许多宏观和微观地质事实都说明该矿田的铅锌硫化物矿化是两个不同性质的地下水含水系统的含矿地下水沿印支期断裂破碎带排泄混合成矿的产物。
短句来源
  pb-zn sulfide
     In addition, the oxidized ores are rich in Co and poor in Cu, Zn, Ag, and Pb, Pb-Zn sulfide ores exhibitmassive and impregnated structures.
     此外,氧化矿石还富Co,相对贫Cu、Zn、Ag和Pb。 下部为铅锌硫化物矿石,具块状或浸染状构造。
短句来源
     REE compositions of gold-bearing Pb-Zn sulfide quartz vein are close to those of Caledonian granite. Trace element curves of both are very similar too.
     含金铅锌硫化物石英脉与加里东期花岗岩稀土元素组成非常相似,微量元素曲线形态非常接近。
短句来源
  “铅锌硫化物”译为未确定词的双语例句
     The quartz vein containing lead zinc sulfuret wasformed around 260~325℃,δ ̄(34) value 2. 35‰~0. 85‰,most of the lead is Caledonian rock-magma source lead,mixed part lead in the arsenopyrite quartz vein。 Most of the mineral-formingfluid is magmatic water. It is the polygenetic ore body formed by the filling of rock-magma hy-drothermal along the rift and replacement arsenopyrite quartz vein.
     铅锌硫化物石英脉形成于260~325℃,δ_(34)S值—2.35‰~0.85‰,铅以加里东期岩浆源铅为主,混入了部分毒砂石英脉中的铅,成矿流体以岩浆水为主,是岩浆热液沿断裂充填,交代毒砂石英脉而形成的复合成因矿体。
短句来源
     Basic parameters are provided for thermodynamic analyses of the mode of occurence and the stability of Pb and Zn sulphides in ore solutions and the mechanism of sphalerite recrystallzation.
     为探讨矿源层中铅锌硫化物矿物重新活化后,在成矿溶液中的存在形式及其稳定性,以及再次产生闪锌矿结晶沉淀作用的机理,进行热力学条件分析提供了基本参数。
短句来源
     THE RECOVERY OF ASSOCIATED SILVER IN GANSU HUANIUSHAN LEAD-|ZINC SULFIDE ORE
     甘肃花牛山铅锌硫化物矿石中伴生银的回收
短句来源
     To tade Huiyuan gold mineralization,Jiutoushan silvery Pb-Zn deposit and Xiazhichang silvery Pb-Mo deposit for examples,the author analysed thoroughly the geologic characteristics of some deposits,such as quartzsulfide type,Pb-Zn-sulfide type and Pb-Mo-oxide ore deposits.
     并以回元金矿点,九头山含银铅锌矿床和下纸厂含银铝钼氧化矿床为例详细分析了石英硫化物型、铅锌硫化物型及铅锌氧化物型的矿床地质特征.
短句来源
     The ore types cover sedimentary Pb-Zn sulfides of volcanic eruption, transformed sedimentary Fe-Cu, Cu-Zn and Cu sulfides of volcanic eruption, Cu sulfides of volcanic geothermal, geothermal gold, and volcanic geothermal Cu-Ag deposits.
     矿床类型有火山喷气沉积型铅锌硫化物矿、火山喷气沉积改造型铁铜、铜锌、铜硫化物矿、火山热液型铜硫化物矿、热液脉型金矿、火山热液型铜银矿。
短句来源
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  相似匹配句对
     Ph, Zn and Cu sulfides are the henoboer minerals of silver.
     、铜的硫化物是银的主要载体矿物;
短句来源
     AN EXPERIMENTAL STUDY OF THE MECHANISM OF THE FORMATION OF SOURCE-BED OF LEAD-ZINC SULPHIDE DEPOSITS
     硫化物矿源层形成机理的实验研究
短句来源
     ZINC
    
短句来源
     LEAD
    
短句来源
     The Pb,Zn,Fe oxides and residual sulfides are the main carrier minerals of silver.
     、铁氧化物和残留的硫化物是银的主要载体矿物。
短句来源
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  lead-zinc sulfide
For instance, iron-nickel-copper sulfide ores are almost exclusively located in mafic rocks, such as norites and molybdenum sulfide deposits and vein-type lead-zinc sulfide deposits occur in silicic rocks, such as granites and monzonites.
      
  pb-zn sulfide
Heavy metal pollution and acid drainage from the abandoned Balya Pb-Zn sulfide Mine, NW Anatolia,Turkey
      
Also the selective nonoxidation leaching in a hydrochloric acid solution containing a large amount of sodium chloride was examined for a Pb-Zn sulfide bulk concentrate.
      


In this papar the authors introduce their analogue experimental methods

本文介绍了铅锌硫化物矿源层形成机理的模拟实验方法和结果,并在此基础上对铅锌从水体中浓集、迁移、沉淀的方式及其矿源层形成的机理进行了探讨。

Mimetite discovered in Xitieshan Mine occurs the oxidation zone of alead-zinc deposit.It occurs as globular aggregates or druse.Mimetite of-ten occurs as more or less complete pseudomdrphs cerusite.Colour of Mimetitepale wax-yellow,pale yellow,orange-yellow and pink.Luster resinousto vitreous.Ordinarily subtransparent.H 3.5,G 6.9283—6.6296(pycno-meter).In transmitted,colourless or pale yellow—white Biaxial negative.The chemical analysis data show that one of its special characters isthat there is a definite...

Mimetite discovered in Xitieshan Mine occurs the oxidation zone of alead-zinc deposit.It occurs as globular aggregates or druse.Mimetite of-ten occurs as more or less complete pseudomdrphs cerusite.Colour of Mimetitepale wax-yellow,pale yellow,orange-yellow and pink.Luster resinousto vitreous.Ordinarily subtransparent.H 3.5,G 6.9283—6.6296(pycno-meter).In transmitted,colourless or pale yellow—white Biaxial negative.The chemical analysis data show that one of its special characters isthat there is a definite amount of (SO_4)~(2-) in composition of Mim-etite.Unitcell parameters:a_0=10.2070-10.2560(?),c_0=7.4547-7.5558(?),c_0/a_0=0.7304-0.7367,Z=2.IR absorption curve includes two principalabsorption zones at 415—420Cm~(-1) and 778-826Cm~(-1) and two subordinatezones at 543—576 Cm~(-1) and 918—1085Cm~(-1).

本文作者于1982年在我国锡铁山铅锌硫化物矿床氧化带新发现了自然界少见的砷铅矿,并通过矿物学的全面深入研究,证明,锡铁山矿产出的砷铅矿,不仅数量比较丰富,而且在产状、形态、物性、化学组成等方面都有其独特特征.

The pyritic lead-zinc-silver deposit of Chishiashan at the western endof Nanjiang-Zhenjing mountain range is situated in the fractured depressionof the middle-lower reaches of the Yangtze river, since its discovery in1950, this deposit has long been thought to be undoubtedly epigenetic andhydrothermal in origin. The writers recently studied this deposit in detail.The ore bodies are mostly stratiform, stratoid, or in large lenticular formsoccurring in the sequences of middle-lower Carboniferous series. Accord-ing...

The pyritic lead-zinc-silver deposit of Chishiashan at the western endof Nanjiang-Zhenjing mountain range is situated in the fractured depressionof the middle-lower reaches of the Yangtze river, since its discovery in1950, this deposit has long been thought to be undoubtedly epigenetic andhydrothermal in origin. The writers recently studied this deposit in detail.The ore bodies are mostly stratiform, stratoid, or in large lenticular formsoccurring in the sequences of middle-lower Carboniferous series. Accord-ing to statistical data, 70% industrial ore bodies are within the beds of Hu-anglong dolomite and dolomitlc limestone. The modes of occurrnece of orebodies are: (1) Syngenetic sedimentary-early diagenetic pyritic beds. Theores are laminated, banded or in concretionary layers, as well as metacol-loidal. These structures of ore bodies are mainly parallel to the stratifi-cation of the country rocks. The textures of ores are colloidal, framboid-al, and the cellular texture of fossilized tissues of algae is also found, wh-ich are of two kinds: one of the cells is arranged in radiating siphonlikebodies; another is tke algae. It is significant to notice that these twokinds of texture have rarely been reported in the liferature in our countryand abroad. The original sedimentary stratified pyrite plays an importantrole in the formation of lead-zinc-silvsr industrial sulfide ore bodies of thisdistrict, because it is an important source of sulfur and partly lead and zi-nc. (2) Hydrothermal solution along the fractured zones replaced Ca-Mgcarbonate rocks to form massive pyritic ore which consists predominentlyof pyrite, and subordinately of galena, sphalerite with associated gangueminerals, such as quartz and barite and soforth. (3) ore forming solutioncemented fault breccia and ancient karst breccia into brecciated ores of va-rious type, These are products in the 1ate stage of epigenetic hydrothermal solution. The sulfur isotopic composition of the ores show δ~(34)S‰. valuesfar from zero (ranging from+14.1 to -18.4), with a jumping distribu-tion, big dispersion, local concentration, enrichment of S~(32) belonging to thesulfur of light pattern or biogenetic sulfur. Evidently, it is trongly demon-strated that there were creatures taking part in the ore forming process.

栖霞山层控多金属黄铁矿矿床的主矿体大多数以层状、似层状或大透镜体产于下、中石炭统黄龙组白云岩及白云质灰岩内。矿体的形成过程及方式可概括为:在同生沉积-早期成岩阶段,形成黄铁矿矿层和铅锌银的矿源层;而在热液改造迭加阶段,则形成铅锌银的工业矿体。含矿溶液沿着破碎带交代钙镁碳酸盐类岩石,形成以方铅矿、闪锌矿为主,铅锌硫化物为辅的块状硫化物矿石;而含矿溶液充填胶结断层角砾及古岩溶角砾,则形成各类角砾状矿石。

 
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