硫化鐵礦 的英文怎麼說
中文拼音 [liúhuàtiěkuàng]
硫化鐵礦
英文
iro ulfideore-
The metallic mineral has very few content ( 1 % - 2 % ), the mineral of ore is mainly of pyrite, chalcopyrite, limonite, aurum and electrum etc. the gangue mineral is composed of chalcedony, micro grained quartz, calsite, sericite, adularia, aragonite, chlorite, laumontite, pyrophyuite, kaolinite and so on, which show the typical mineral assemblage of epithermal
礦石為典型少硫化物型，金屬礦物含量極少（ 1 - 2 ） ，主要有黃鐵礦、黃銅礦、褐鐵礦和自然金、銀金礦等。主要脈石礦物有玉髓、微粒石英以及方解石、絹雲母、冰長石、文石、綠泥石、濁沸石、葉臘石、高嶺石等，屬典型低溫礦物組合。The sulfide assemblage consists largely of pyrrhotite, pentlandite, chalcopyrite, and pyrite.
硫化物集體大部由磁黃鐵礦、鎳黃鐵礦、黃銅礦及黃鐵礦組成。It is further indicated by the fusion of various geo - factors that the major targets include gold - bearing limonitic cataclastic rock in ningwei domain, auriferous quartz in nanhua mountain and xihua mountain domain, where the 50 - 85 strike mylonite and sulfur - bearing quartz - calcite veins of cataclastic rock is the prior ore - search targets
同時，通過多源地學因素的融合還顯示，寧衛地區找金的主攻對象以含金褐鐵礦化碎裂巖為主，南華山、西華山地區以脈型金礦為主，且重點應在50 - 85度方向糜棱巖、碎裂巖帶中尋找含硫化物的石英-方解石脈。Sulfidizing flotation tests of cerusite and limonite
褐鐵礦的硫化浮選試驗研究Comparative studies of ree geochemical characteristics of various geologic bodies in the deposit indicate that the various ores and alkaline volcanic rocks contain abundant ree, specially lree the chondrite - normalized patterns of both ores and alkaline volcanic rocks show a strong lree enrichment and positive eu anomaly, in contrasting with the dolostones which show slight lree enrichment and moderately negative eu anomaly
同期成礦流體從早期到晚期（塊狀礦石條帶狀礦石） ，輕重稀土分異變小，稀土總量增加，條帶狀礦石中稀土含量最高;礦石黃銅礦6345值變化在一0 . 3編到2 . 8 % 。范圍，顯示慢源硫特徵;菱鐵礦6 』 3c （ 8 % 。Cu-fe-ni sulfides are disseminated both in the core of titaniferous iron ore and in some other rocks.
Cu-Fe-Ni硫化物星散分佈於鈦磁鐵礦核心部分以及其他幾種巖石中。Study on producing high - purity ferric oxide from sulphur concentrate
硫精礦制備高純氧化鐵Examinations of several thousand thin sections revealed a few examples of unaltered ferromagnesian and sulfide minerals.
經過對數千薄片的研究發現了少數未變化的鐵鎂和硫化物礦的實例。Some main results of testing research were as fellows : i. in the course of testing of leaching zinc dross, leaching zinc dross by sulfuric acid was researched and the effects on the leaching rate of the zinc dross were analyzed by author, the optimum conditions of leaching testing of zinc dross were determined as fellows : liquid - solid ratio 6 : 1, stirring ratio 250r / min, granularity 120 mesh, the soaking time 5h, the concentration of sulfuric acid of 30 %, and under these conditions, the rate of leaching zinc is above 92. 0 %. ii. in the course of testing of purification, on the basis of comprehending and comparing all present methods of the manganese - removal and iron - removal, the oxidizing method of manganese - removal in zinc sulfate solution using ammonium persulfate was put forward and the oxidizing method of iron - removal in zinc sulfate solution using the goethite process and oxidation - hydrolysis process was adopted
研究的主要結果具體如下： 1 、研究了硫酸浸出鋅浮渣並分析了影響浸出率的各種因素，確定了浸出鋅浮渣的最佳條件為：液固比為6 ： 1 ，攪拌速度為250r min ，粒度為- 120目，酸浸時間為5 . 0h ，硫酸濃度30 ，鋅浮渣的浸出率大於92 . 0 ； 2 、在綜合和比較了目前除錳和除鐵的各種方法基礎上，提出了過硫酸銨氧化除錳方法和選擇了針鐵礦-氧化水解聯合法除鐵方法，並分析和討論了影響除錳率和除鐵率等各種因素，確定了除錳的條件為：溫度90 ， ph值5 . 4 ，反應時間3h ，過硫酸銨達到理論值的1 . 2倍，除錳率超過99 . 86 ；聯合法除鐵的條件為：氧化反應時間1 . 5小時、溫度控制在90 92 、 ph值5 . 2 5At pegmatite contacts the composition changes to chalcopyrite, millerite, pyrite, and violarite accompanied by magnetite and hematite.
在偉晶巖接觸帶，硫化物成分變為黃銅礦、針鎳礦、黃鐵礦及硫鎳鐵礦，伴生有磁鐵礦和赤鐵礦。The interstitial net and aggregates may be of solid sulfide but most contain magnetite and silicate in widely varying proportions.
粒間網線及集結體可以是純硫化物，但大多數含有不同比例的磁鐵礦及硅酸鹽礦物。Geochemical characters of mafic - ultramafic swarms in the baimazhai nickel and copper deposit, jinping, yunnan
超鎂鐵巖侵入體及銅鎳硫化物礦床的成巖成礦機制There are over 30 mafic and ultramafic intrusions in the area and cu - ni sulfide ore bodies were found in no. 1 and no. 7 ultramafic intrusive bodies which exhibit obvious zoning and cumulate texture
區內出露30多個鎂鐵超鎂鐵質巖體，其中1 、 7號超鎂鐵巖體中賦存銅鎳硫化物礦（床）體。Herzig p m, hnnington m d, scott s d, et al. gold - rich sea - floor gossans in the troodos ophiolite and on the mid - altantic ridge [ j ]. economic geology, 1991, 36 : 1747
李文達，王文斌，孫南圭，等.長江中下游硫化物礦床氧化帶及鐵帽評價研究[ m ] .北京:地質出版社， 1980Determination of total sulfur, sulphate sulfur, pyritic sulfur of pyrite and concentrated pyrite in coal seam
煤系硫鐵礦及硫精礦中全硫硫酸鹽硫硫化鐵硫的測定方法Medicated shampoos will help, including zine pyrithione or selenium sulphide, and even stronger shampoos containing tar or salicylic acid
藥物洗發精會有些幫助，如含有鋅的硫化鐵礦物質或含有硒的硫化物，甚至含有焦油和水楊酸的強力洗發精。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
摘要針對國標法難以準確測定含量高達40 %左右的煤系硫鐵礦中硫化鐵硫的不足，通過多次試驗提出一個可以準確測定高含量煤系硫鐵礦中硫化鐵硫的方法。Compared with jianchaling nickel sulflde deposit, jinchuan superlarge copper - nickel sulflde deposit mostly related with mafic - ultramafic complex that multiple intruded, spatially respected with old huabei block, which formed in marginal rift in middle - new proterozoic
與煎茶嶺鎳礦床相比，金川超大型鎳銅硫化物礦床主要與多次侵入的鎂鐵?超鎂鐵質雜巖有關，空間上與時代相對較老的華北地塊關系密切，形成於中?新元古代的邊緣裂谷。Substance of rock - forming and ore - forming in both jianchaling and jinchuan nickel deposit mainly derived from the upper mantle, but the former source is relatively depleted mantle. on the other hand, there exsisted the crustal contamination during the formation of the two mineral deposits, the later contaminated poorly and gave priority to deep contamination. ( 5 ) by the comparative study of jianchaling with jinchuan nickel sulflde deposit, it is pointed that small basic - ultralbasic complexes which dis
（ 5 ）通過對煎茶嶺和金川鎳礦床的比較研究，結合對國內外有關巖漿鎳礦床的比較分析，根據我國的地質特點，提出沿較老地塊邊緣分佈的特別是沿華北地塊北緣分佈的基性?超基性小雜巖體，是找尋大而富的硫化鎳礦床之有利找礦方向；而對較老地塊內部的鎂鐵質侵入體，亦應給予高度注意。Research on flotation of xitieshan silver - containing lead - zinc sulfide ore
錫鐵山含銀鉛鋅硫化物礦石浮選分離研究分享友人