pyrite['pairait]n.1.■【矿物】黄铁矿,天然二硫化铁 [亦作 pyrites, 亦称作 iron pyrites]变形n.pyrites
pyrite
名词 pyrite:
a common mineral (iron disulfide) that has a pale yellow color
同义词：iron pyrite, fool's gold
pyrite
■Orer|bearing formations of the Aur|Asr|(Sb)r|type gold deposits are rich in organic matter and sedimentary pyrite, as well as Au, As, Sb, Fe, S and so on.
Au -As-(Sb)型金矿床的含矿建造富含有机质、沉积成因的黄铁矿和Au、As、Sb、Fe、S等。
■The Dongxiang copper deposit is a rare deposit combined with copper,pyrite and tungsten.
东乡铜矿是我国罕见的铜、硫铁、鸽综合型矿床。
■The shatteredaltered rock type ores have rather complex mineral assemblage:besides large quantities of metallicsulfides and oxides(pyrite,galena,spha...
为探讨此金矿床的成矿特点提供了一些矿物学依据。
■Therefore, laboratory continuous separation test was made on a pyrite cinder.
为此,对某地硫酸渣选铁进行了小型连选试验研究。
■The scientific experiments can provid a nem path for utilizating of pyrite cinder.
为硫铁矿烧渣的综合应用开辟了新的途径。
■Associated minerals are mainly magnetite and ilmenite, subordinately pyrite and rarely chalcopyrite.
主要伴生矿物为磁铁矿、钛铁矿,少量黄铁矿和微量黄铜矿。
■The main features are: poor pyrite, minor polymetallic sulfide but abundant galena and uneven distribution of gold.
主要特征是贫黄铁矿，多金属硫化物少，局部富含方铅矿，金的分布极不均匀；
■The main gold-carrying minerals are pyrite,chalcopyrite and telluride.The best gold-carrying rock is the biotite-albit schist.
主要的载金矿物有黄铜矿、黄铁矿、叶碲铋矿，含金性最好的岩石类型为只云母钠长片岩。
■The major metallic minerals and also the major gold carrier minerals are arsenopyrite and pyrite.
主要的金属矿物为毒砂、黄铁矿，同时也是主要的载金矿物；
■Ore type contains altered spilite and altered pyrite quartz-sericite, as well as quartz vein.
主要的金属矿物为黄铁矿和黄铜矿,金矿物是自然金。
■The main deposit type includes fracture zone sulfide deposit,fracture zone pyrite sericite quartz deposit and quartz vein deposit.
主要矿床类型有破碎带硫化物型、破碎带黄铁绢英岩型、石英脉型。
■The major ore minerals are galena and sphalerite. The ore deposit is superduty in scale, associated pyrite, parAgenetic gypsum and celestine also reach the large-size deposits.
主要矿石矿物为方铅矿、闪锌矿,矿床规模达超大型,伴生的黄铁矿及共生的石膏、天青石均达大型矿床规模。
■Gold mineral are mainly native gold and electrum,gold carriermineral are mainly pyrite,arsenopyrite and clayey mineral(with sericite and alittle salty) in gold ore.
主要载金矿物是黄铁矿、毒砂和粘土质矿物（合绢云母和少量粉砂质）；
■The main silver-bearing minerals were psilomelane, pyrolusite, limonite, galena, pyrite and sphalerite.
主要载银矿物有硬锰矿、软锰矿、褐铁矿、方铅矿、黄铁矿和闪锌矿。
■Deficiency in the production of sulfuric acid from pyrite was introduced from the aspect of environmental protection,production yield,cost and raw material supplement.
从环保、产量、成本、原料供应等方面,介绍了硫铁矿制酸装置在运行过程中存在的不足;
■Phase distributions of heavy metals in pyrite were analyzed by inductively coupled plasma mass spectrum with sequential extraction procedure.
以分级提取-电感耦合等离子体质谱考察了黄铁矿中重金属的相态分布。
■Associated Minerals are halite , calcite , sulfur , pyrite , borax and many others.
伴生矿物 是岩盐 ， 方解石 ， 硫 ， 硫铁矿 ， 硼砂 和其他许多领域。
■Town rich in mineral resources, the entire category of goods, of which coal, bauxite, pyrite, the most famous limestone.
全镇矿产资源丰富、类全品高，其中以煤炭、铝矾土、硫铁矿、石灰石最为有名。
■Key word: pyrite cinder, new type composite coagulant, wastewater treatment.
关键词：混凝剂,聚合,生产,处理,硫铁矿,复合,新型,废水,固体
■The chief features are the lack of pyrite and polymetallic sulfide and the partly enrichment of galena, with the ununiformity of gold distribution.
其主要特征是贫黄铁矿，多金属硫化物较少，局部富含方铅矿，金的分布极不均匀。
■The Raw materials were pyrite, pyrolusite and waste sulphuric acid.The filter of produced precipitate in acid hydrolysis is easily.
其工艺的特点是产品成本低,并且酸解过程产生的沉淀容易过滤。
■The assemblage of ore mineral is simple which is composed of molybdenite,a little pyrite,pyrrho...
其矿石矿物组合简单,由辉钼矿和少量的黄铁矿、磁铁黄矿、黄铜矿、闪锌矿、白铁矿组成。
■The most common minerals in seep carbonates are microcrystalline calcite, microcrystalline aragonite and dolomite, and pyrite as well.
冷泉碳酸盐岩的常见矿物有微晶方解石、文石、白云石和黄铁矿。
■Metal minerals in Wadizhou copper deposit appear to be zoning of chalcosine bornite chalcopy rite pyrite on the vertical direction.
凹地苴铜矿矿物在剖面上具从辉铜矿-斑铜矿-黄铜矿-黄铁矿分带现象。
■Based on the analysis of the properties of a high carbon pyrite from Yunnan,a series tests on decarburization by flotation and sulfur selection by flotation were carried out.
分析了云南某高碳硫铁矿的原矿性质,进行了浮选脱碳试验和浮选选硫试验等一系列试验。
■The surface effect of sodium hexametaphosphate on pyrite powders and the interface interaction of pyrite particles were analyzed.
分析了六偏磷酸钠与黄铁矿粉体的表面作用及黄铁矿粉体的界面作用能。
■In this paper,the ESR (electron spin resonance) spectra of gold-bearing quartz and pyrite have been systematically studied by means of JES-FE1XG model ESR spectrometer.
利用JES-FE1XG型电子自旋共振波谱仪，系统地研究了含金石英与黄铁矿的电子自旋共振(ESR)波谱。
■In this paper,the ESR (electron spin resonance) spectra of gold bearing quartz and pyrite have been systematically studied by means of JES FE1XG model ESR spectrometer.
利用JES－FE1XG型电子自旋共振波谱仪，系统地研究了含金石英与黄铁矿的电子自旋共振（ESR）波谱。
■The lowest industrial grade of zinc in a multi metal pyrite deposit was demonstrated again by geologic statistics method,price method and program comparison method.
利用地质统计法、价格法、方案比较法对北方某特大型多金属硫铁矿区的锌的最低工业品位进行了重新论证。
■The iron(copper)beds were formed during the Caledonian Period,and the volcanogenic massive sulfide and pyrite beds were formed following the enhancing of acidic volcanism.
加里东期火山作用早期形成铁(铜)矿层,中晚期随着酸性火山岩的增多和火山爆发作用的加强,形成火山成因块状硫化物矿床和黄铁矿化层。
■The compressive strength of lower alkalinity steel slag autoclaved product decreases when mixed with pyrite tailing alone.
单独掺入硫铁尾矿，低碱度钢渣蒸压制品的抗压强度下降。
■The other is that pyrite directly transforms into pyrrhotite by desulphation, and this reaction is the main source of pyrrhotite in our experiments.
另一可能途径是黄铁矿直接脱硫转变为磁黄铁矿，此反应为磁黄铁矿的主要来源。
■Because of chalcopyrite and pyrite have different electron numbers in their molecular d- orbits, collector " CSU-A " has selectivity for them.
同时由于捕收剂CSU-A的非极性基的空间位阻效应增强，对黄铜矿、黄铁矿的选择性作用增强。
■While the reduction of the initial oxidized products on pyrite surface such as polysulphide and free sulphur can improve its hydrophilicity.
同时，黄铁矿表面初始氧化产物如单质硫和多硫化物被还原，亲水性增强。
■The results show that adsorption of collector "CSU-A" on chalcopyrite surface is chemical adsorption and on pyrite surface is physical adsorption.
吸附量的测定以及矿物表面与捕收剂作用产物的红外光谱测定发现，捕收剂CSU-A在黄铜矿表面的吸附为化学吸附，在黄铁矿表面的吸附为物理吸附。
■Limonite and pyrite are the major gold-carrier in the mineral.
围岩蚀变以硅化、褐铁矿化、黄铁矿化、绢云母化为特征。
■At pegmatite contacts the composition changes to chalcopyrite, millerite, pyrite, and violarite accompanied by magnetite and hematite.
在伟晶岩接触带，硫化物成分变为黄铜矿、针镍矿、黄铁矿及硫镍铁矿，伴生有磁铁矿和赤铁矿。
■The electron paramagnetic resonance(EPR)technique is first used in China by the author to study the Au-bearing arsenopyrite(Asp)and pyrite(Py).
在国内,笔者首次采用电子顺磁共振(EPR)波谱仪研究了含金黄铁矿和含金毒砂。
■When metal-bearing solution moved along deep faults to cavities or frac tures, the metal cations reated with pyrite and organic matter and precipitated as sulfid...
在构造减压带中，铅锌配合物交代地层中的黄铁矿或被有机质还原而沉淀富集。
■In the stone coal layer and the overlying black shale, there is a pyrite layer.
在石煤层或其上部的碳质页岩中含黄铁矿层。
■It is found that there occur varlous gold-bearing and arsenic-richy pyrite growth-bands.
在秦岭取茶岭金矿床中发现了含金富砷黄铁矿增生环带。
■The compressive strength of the autoclaved product increases when mixed with pyrite tailing with lime or gypsum present.
在系统中存在石灰或石膏的条件下，硫铁尾矿的加入在实验范围内有利于蒸压制品抗压强度的提高。
■At the choosed conditions, oxidation rate of pyrite and arsenopyrite is 71.0% and 92.4% and decompound rate of nickel sulphide can reach to 88.8%.
在选定的工艺条件下,细菌对载金矿物黄铁矿、毒砂的分解率分别达到71.0%和92.4%;对硫化镍的分解率达到88.8%。
■Most of them are highly silicified and sometimes mineralized with pyrite and chalcopyrite.
大部分的扭折条带遭受强烈的硅化作用,有时还具有矿化现象,并含黄铁矿和黄铜矿。
■The Nanjing Wuhu basin has developed many pyrite deposits, some of which have reached scale of a large sized deposit.
宁芜盆地产有多处硫铁矿床,一些已达到大型矿床规模。
■Describes the Pyrite Project tools, which allow Python programmers to access and control PalmOS handheld devices.
它描述了Pyrite项目工具,这些工具允许Python程序员访问和控制PalmOS手持设备。
■Guantian pyrite deposit is known as a epithermal vein pyrite deposit with complicated material compositions including many accompanying useful components Cu, Au, Ag, Te, Bi,etc.
官田黄铁矿矿床为一浅成低温水热脉状黄铁矿矿床，物质成分复杂，伴生有Cu、Au、Ag、Te、Bi等多种有益组分。
■Abstract A technical and economic comparison between two kinds of pyrite cinder humidifiers is conducted.
对两种硫铁矿渣增湿器进行技术经济比较。
■The relationship between there non-soluble mineralsquarts,pyrite and calcite and the viscosity of Coal Water Slurry(CWS) was studied with Datong deep-cleaned coal.
对大同原煤进行深度脱灰,考察煤炭中常见的三种难溶性矿物与水煤浆黏度的关系。
■For pyritecontaining unoxidized kaolinite, the selective comminution aims at liberating and separating pyrite and its interlocking minerals.
对未经氧化的含黄铁矿高岭岩，选择性粉碎的目的是解离并分选出黄铁矿及其聚合体。