pyrites

[pai'raiti:z]

n. 硫化铁矿

词形变化：

名词复数: pyrites |

n.

(用作单数或复数)硫化铁矿类

pyrites

名词复数：pyrites

词形变化：

名词复数: pyrites |

pyrites['raiti:z; paiə'raiti:z; -pi-]n.1.■pyrite的变形2.■[单数复数同] 【矿物】3.■硫化铁矿类4.■=pyrite5.■白铁矿

1. [mass noun]a shiny yellow mineral consisting of iron disulphide and typically occurring as intersecting cubic crystals
   硫化铁矿类。 参见copper pyrites
   

1. (亦作 -isation)
   

1. (亦作 -ise)
   

1. late Middle English (denoting a mineral used for kindling fire): via Latin from Greek puritēs 'of fire', from pur 'fire'
   

pyrites

名词 pyrites:

any of various metallic-looking sulfides (of which pyrite is the commonest)

名词 pyrite:

a common mineral (iron disulfide) that has a pale yellow color

同义词：pyrite, iron pyrite, fool's gold

pyrites

■05, The Eskimos produced a slow-burning spark by striking quartz against iron pyrites.

05，爱斯基摩人利用硫化铁矿石击打石英获得缓慢燃烧的火花。

■Pyrites and concentrate--Determination of aluminium content--EDTA volumetric method

GB/T16575-1996硫铁矿和硫精矿中铝含量的测定edta容量法

■Pyrites and concentrate--Determination of arsenic content--Ag-DDTC spectrophotometric method

GB/T2464-1996硫铁矿和硫精矿中砷含量的测定Ag-DDTC分光光度法

■Pyrites and concentrate--Determination of lead content--Part 3: EDTA volumetric method

GB/T2467.3-1996硫铁矿和硫精矿中铅含量的测定第3部分:edta容量法

■Pyrites and concentrate--Determination of zinc content--Part 3: PAN Spectrophotometric method

GB/T2468.3-1996硫铁矿和硫精矿中锌含量的测定第3部分:pan分光光度法

■iron pyrites

n. [矿]黄铁矿, 白铁矿

■copper pyrites

n. 黄铜矿

■Xu Yi.Experimental research in desulfurization from iron pyrites in coal by microorganism technology[J].Acta Microbiologica Sinica, 1990,30(2): 134-140.

[3]徐毅.微生物法脱除煤炭中黄铁矿硫[J].微生物学报,1990,30(2):134-140.

■The structure of column magnetic separator,its separation principle and process,and its application in treating magnetite tailings and pyrites slag are described.

介绍了磁选柱的结构、分选原理、分选过程及其在处理矿山磁选尾矿和硫铁矿烧渣方面的应用。

■The characteristics and main concerns in design are described of Chinese first high temperature pipe evaporator in sulfuric acid production by pyrites.

介绍国内第一台硫铁矿制酸高温热管蒸发器的性能特点和设计的主要思路。

■Keywords Bainiuchang silver pyrites typomorphic characteristic;

关键词白牛厂银矿;黄铁矿;标型特征;

■It's a new-geochemical method,which gold deposits are surveyed with pyrites.

利用黄铁矿进行找金是一种新的地球化学找矿方法。

■An early hypothesis by Chakraborti holds that the arsenic is associated with iron pyrites and enters the aquifers by an oxidation process.

加卡波狄较早提出的一个假说认为，砷与黄铁矿结合并透过氧化作用进入含水层。

■He-Ar Isotopic Systematics of Fluid Inclusions in Pyrites from PGE-Polymetallic Deposits in Lower Cambrian Black Rock Series, Southern China

华南下寒武统黑色岩系铂多金属矿中黄铁矿流体包裹体的He-Ar同位素体系

■Core HD196A, recovered from the seafloor of the northeastern South China Sea, has large amount of pyrites.

南海东北部的HD196A岩心中发现大量条状的自生黄铁矿,以中空或实心为主。

■CHARACTERISTICS OF PYRITES AND ARSENOPYRITES OFJINLONGSHAN SEDIMENT-HOSTED GOLD DEPOSIT, SOUTHERN QINLING MOUNTAIN

南秦岭赋存于沉积岩中的金龙山金矿带

■horizontal ( rotary)pyrites burner

卧式硫铁矿回转炉

■arsenian pyrites

含砷黄铁矿

■13. In Arctic North America, the Eskimos produced a slow-burning spark by striking quartz against iron pyrites, a compound that contains sulphur.

在北美北极圈地区，爱斯基摩人生产火星通过黄铁矿和石英对撞，产生一种化合物包含硫磺。

■A lot of iron pyrites in the meddle of 1430 near ore bed in Dayagou can be found , which is the next foreground of finding ore.

在大崖沟1430中段发现蚀变矿化带，其中黄铁矿化较强烈，为下一步的找矿提供了有利的地段。

■Concentration of gold and associated elements decreased in the pyrites,which distributedin the ore body,bcause natural golds and massive pyrites were produced in the metallogenic period.

在金的成矿时期，由于自然金的形成，黄铁矿中金的含量下降。

■Six kinds of minerals, such as pyrites, arsenopyrite, sphalerite, galena and cassiterite from various metallogenic stages, ore blocks and ore types were analyzed by EMPA.

对不同阶段、不同地段和不同类型的黄铁矿类、毒砂、黄铜矿、闪锌矿、方铅矿和锡石等6种主要矿石矿物进行了电子探针微区分析。

■Studies on the characteristics of electron paramagnetic resonance(EPR)and far-infrared spectra of pyrites indicate that there are distinct differences among spectra of pyrites varying in gold content.

对含金性不同之黄铁矿进行了电子顺磁共振谱(EPR谱)及远红外吸收光谱的研究表明:含金性不同的黄铁矿,它们的谱学特征也各异。

■Chemical typomorphic characteristics of the pyrites on three ore blocks from Zhilingtou gold deposit of Suichang County in Zhejiang Province are studied.

对遂昌治岭头金矿床3个矿段(东矿段、中矿段、西矿段)的黄铁矿进行了化学成分标型特征的研究。

■Keywords waste water clarifying;nickelic waste water;particle size;dosing;ferrous sulfide;pyrites in coal measures;

废水净化;含镍废水;煤系硫铁矿;实验研究;

■However, we still have some way to go to catch up with the advanced sulphuric acid production technologies based on pyrites in the world.

我国的硫铁矿制酸与世界先进水平相比仍有一定差距,装置规模较小,污染控制仍需完善,热回收效率有待提高。

■We utilized the change of concentration ratio between pyrites and rocks to survey gold deposits.

所以通过金在黄铁矿及岩石中浓度比值的变化，能有效地指导勘查金矿床。

■SEM photographs show that pyrites occurred in forms of both micro-spheroids and cubic crystal aggregations, caused by microbial fossilization and inorganic processes, respectively.

扫描电镜(SEM)照片显示黄铁矿以微球粒状和立方体状形貌产出，其成因与微生物作用和无机作用有关。

■In view of the defects in GB, a novel method was proposed after many experiments to accurately measure the content of pyrites sulfur derived from coal.

摘要针对国标法难以准确测定含量高达40%左右的煤系硫铁矿中硫化铁硫的不足，通过多次试验提出一个可以准确测定高含量煤系硫铁矿中硫化铁硫的方法。

■Modified coal-derived Pyrites

改性煤系硫铁矿

■Xinqiao mining industry Co. is the second largest pyrites enterprise;

新桥矿业公司为全国第二大硫铁矿山企业；

■Unroasted iron pyrites","

未焙烧的黄铁矿"

■This paper,based on a iron pyrites monitor acid mine drainage and heavy metals pollution example in waste rock site,introduces present conditions of acid mine drainage pollution in waste r.

本文以某黄铁矿废石场酸性废水重金属污染监测为例,介绍了废石场酸性废水污染现状,探讨了硫化矿物氧化机理、酸性废水重金属迁移转化规律和时空分布规律。

■The sulfur produced from pyrites at first appeared in the Northern and Sourhern Dynasties, and then was developed in the Tang Dynasty.

本文认为,山西阳城由硫铁矿炼硫的迹象在南北朝时出现,而发展于唐。

■Analysis of rules of distribution of pyrites at dam site and their impacts on dam construction

某坝址黄铁矿的分布规律及其对大坝工程的影响分析

■Keywords nitrogen;sulfur;ash constituent;iron pyrites;coal combustion;

氮;硫;灰分;黄铁矿;煤燃烧;

■STUDY AND APPLICATION OF HYDROCYCLONE ON PRODUCTION OF PYRITES CONCENTRATION ON WUSHAN COPPER MINE

水力旋流器在武山铜矿选硫生产中的研究与应用

■Pyrites and Sulfur Isotopic Composition near the Permian-Triassic Boundary in Meishan, Zhejiang

浙江煤山二叠系-三叠系界线附近黄铁矿及其硫同位素组成研究

■Sea salt sulfate in the upper part of sediment column was dominantly reduced by AOM, and the remained sulfate involving reduction would probably cause positive sulfur isotopic excursion of pyrites.

海水源为主的硫酸盐参与了沉积物上部的AOM过程，黄铁矿硫稳定同位素正偏的原因可能与较强的AOM作用和较多的残余硫酸盐参与有关。

■The Effect of Ash and Iron Pyrites on NO and SO_2 of Coal Combustion

灰分和黄铁矿对燃煤NO和SO_2生成的影响

■burnt pyrites

焙烧黄铁矿

■Acid mine drainage (AMD) is a result of the pyrites with air and water, which passes through a series of geochemical reactions under the effect of microorganisms.

煤矿酸性矿井水是煤矿开采中由于硫铁矿与空气、水接触,在微生物作用下经过一系列地球化学反应产生的一种危害矿井生产、破坏生态环境的有害矿井排水。

■Coal-derived Pyrites

煤系硫铁矿

■pyrites from coal mine

煤系黄铁矿

■Keywords pyrites from coal mine;kinetics of oxidation reaction;acid mine drainage（AMD）;

煤系黄铁矿;酸性矿井水;氧化反应动力学;

■65% Fe from pyrites slag and 0.84% S.crease the grade of concentrated tails to 66% and that of concentrated slag to 65%.

用磁选柱精选硫铁矿烧渣,得到的精矿品位大于65%,硫的质量分数降至0.84%。

■apear pyrites

矛白铁矿

■Its gold content is closely related to pyrites and arsenopyrite.

矿石中的金以不可见金为主,含量与黄铁矿、毒砂关系密切。

■Keywords sulfuric acid slag;ferrite yellow;iron pyrites;wet method of air-oxo-process.;

硫酸渣;铁黄;黄铁矿;湿法空气氧化法;

■sulfuric acid production from pyrites raw material

硫铁矿制酸