鐵礦帶 的英文怎麼說

中文拼音 [tiěkuàngdài]
鐵礦帶 英文
iron range
  • 鐵 : Ⅰ名詞1 （金屬元素） iron （fe） 2 （指刀槍等） arms; weapon 3 （姓氏） a surname Ⅱ形容詞1 （形容...
  • 礦 : 名詞1. （礦床） ore [mineral] deposit 2. （礦石） ore 3. （開采礦物的場所） mine
  • 鐵礦 : iron ore; plumboniobite; iron mine
  1. 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。
  2. There are intensive structural and magmatic hydrothermal movement with obvious zonal surface shape alterations, which are demonstrated by silicified function, sericitization, potassium, epidotization, hornstone, etc. the ore structural fabric mainly behaves in form of filling action with minerals such as pyrite, chalcopyrite, salenite, blende and electrum, which typomorphic feature shows a hypothermal pattern of metallogeny

    呈面型蝕變，分帶特徵明顯。礦區內礦體規模巨大，礦石組構主要為以充填交代作用為主，礦石礦物主要為黃鐵礦、黃銅礦、閃鋅礦、方鉛礦和銀金礦。而且礦物的標型特徵顯示了低溫成礦的特點。
  3. 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 % 。
  4. Laiwu hydrothermal metasomatic iron deposit is located at contact zone of ordovician carbon - ate rock ( majiagou formation ) and late yanshanian diorite or nearby

    摘要萊蕪接觸交代熱液鐵礦賦存於奧陶系馬家溝組碳酸鹽巖與燕山晚期閃長巖的接觸帶及其附近。
  5. The tantalite mineralisation at portee appears to be associated with quartz core zones, zones of k - metasomatism and with eluvial concentrations

    鉭鐵礦的礦物性質是由石英核心帶、 k長石同化礦帶和殘積層部分組合而成的。
  6. The microscopical observation proves that the main types of granitoid rocks are granodiorite and quartz monzodiorite, and the enclave is mainly monzodiorite. the rock - forming minerals are mainly k - feldspar, plagioclase, amphiboie, biotite, quartz, magnetite, titanite, apatite, epidote, etc. the zonation of the feldspars is very popular. the dark - colored minerals, such as biotite and titanite, have been highly oxidized

    通過對本區花崗巖類樣品進行顯微觀察研究，知其主要的巖石類型為花崗閃長巖、石英二長閃長巖，其中的巖石包體主要為二長閃長巖，其造巖礦物為鉀長石、斜長石、角閃石、黑雲母、石英、磁鐵礦、榍石、磷灰石和綠簾石等，長石中環帶現象比較常見，黑雲母、榍石等暗色礦物顏色較深，表明其氧化程度較高。
  7. And apatite. by these analyses and comparison with general granite both in china and the world and with the granite in other au or cu belt in china, the characteristics of the granite in this area are concluded as follows. it belongs to magnetite - i or syntectic granite and has crust - mantle mixed characteristics ; it was formed mainly by crystallization differentiation of melting magma and multiphase varied intrusion ; the degree of differentiation evolvement is not high ; the granite and its enclaves p. re congenetic ; the range of temperature is about 500 - 700, the range of pressure is about 2. 50 gpa - 4. 35 gpa, and the range of oxygen fugacity ( lg fo2 ) is - 15. 53 - - 14. 00 ; most granite bodies formed before the collision of plates, and few formed after the collision of plates

    通過對測試數據的分析與綜合研究，並同中國和世界一般花崗巖類以及中國主要金、銅成礦巖體的花崗巖類進行對比，得出本區花崗巖類巖石具有以下特徵：屬磁鐵礦-型或同熔型花崗巖，其巖漿物質具殼幔混源特徵：主要由熔融態巖漿經結晶分異作用，通過多期變速上侵而形成；其分異演化程度較低；寄主巖基和包體具有同源性；巖石的形成溫度范圍約為500 - 700 ，壓力大約為2 . 50gpa - 4 . 35gpa ，氧逸度值1gfo _ 2為- 15 . 53 ? 14 . 00 ；該巖帶主要形成於板塊碰撞前消減的活動板塊邊緣期，為燕山至喜馬拉雅早期的大陸邊緣火山弧環境的產物。
  8. At 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。
  9. Xiongcun copper - gold ore deposit is located in gangdese metallogenetic belt with a large scale. the ore body mainly exists in the second lithoid unit ' s tuffs and the third lithoid unit ' s dacite tufa of the cretaceous volcanic stratum, which are not only mother rock but also mineralized body

    雄村銅金礦床處于岡底斯成礦帶，礦床規模巨大，礦體主要賦存於白堊系火山巖地層第二巖性單元的黃鐵絹英巖化硅化凝灰巖和第三巖性單元英安質疑灰巖中，上述巖石既是賦礦圍巖又是礦化體。
  10. Quartz core zones : mineralisation occurs in enclaves of albitisation around the core of the pegmatite. tantalite crystals are large and randomly distributed

    石英核心帶：礦化作用存在於被納長石礦包圍的偉晶巖核心。鉭鐵礦呈現巨大而不規則分佈。
  11. Chener gold deposit is located in north of xunmadao fault, the types of ore are gold - brazil - quartz of vein and gold - multimetal - quartz of vein. the occurrence of gold - bearing quartz vein is controlled by ductile - brittle shear zone, most the occurrence of gold - bearing quartz vein included by schistous zone and cracked zone, in the strike direction of gold - bearing quartz vein, it " s high content and great thickness appear on nww, in the direction of tilt, it " s high content and great thickness appear on the part of transformation from big angel of tilt to small angel of tilt

    礦石類型為金-黃鐵礦-脈石英型和金-多金屬硫化物-脈石英型。含金石英脈受韌-脆性剪切帶控制，主要賦存於片理化帶與破碎帶中。在脈體走向上，北西西向脈體品位高，礦體厚度大；在傾向上，南傾，傾角較緩處品位高、礦體厚度大。
  12. Other bound metals related to iron - manganese oxides and silicate indicate no change above the loess covered deposits

    鐵錳氧化物態硅酸鹽結合態金屬元素在厚黃土覆蓋區對礦帶無指示意義。
  13. Review is made on the results of two designs for the high pressure pregrouting at the stopes of the main shaft and the auxiliary shaft in an iron mine. one design took the geological characteristics as the basis and was strictly and scientifically made. with proper construction technical measures, it brough both good technical and economical effects to the grouting engineering. the another design was made in no consideration of practice. as a result, it brought avoidable losses to the engineering. its failure cause are analyzed

    評述某鐵礦主副井工作面高壓預注漿的兩種設計結果：一是以地質特點為依據，嚴格按科學設計，施工技術措施得當，給注漿施工帶來了良好的技術經濟效益；二是未從實際出發進行設計，給工程造成不應有的損失，剖析其失敗原因。
  14. This paper has described relative information of gold depositions genesis and hunting besed on studying characteristic of occurrence and appearance, compositions of trace elements, cell parameters, thermoelectricity, ir spectroscope with pyrite in huang - sha gold depositon of jiangxi. it can be provided important scientific basis for evaluation this deposition and hunting a similar ore point or zone in huang - sha region

    通過對江西黃沙金礦床中黃鐵礦的產狀及形態特徵、成分特徵、晶胞參數特徵、熱電性、紅外光譜特徵等礦物學的詳細研究，討論了黃沙礦中蘊藏的金礦成因及找礦信息，為正確評價該礦床和在該區找尋新的金礦點（帶）提供了重要的依據。
  15. Kirby adams, chief executive of bluescope steel, said the industry was seeing some “ firmness ” in steel prices across asia

    他的上述言論將給亞洲鋼鐵行業帶來希望。由於鐵礦石等原材料成本大幅上漲，加之鋼鐵價格急劇下跌，亞洲鋼鐵行業一直步履維艱。
  16. As it was difficult to extract the ore in the delta zone at ore body of jingtieshan iron mine, a rational extraction technology by ore cutting was applied so as to control the rock misplacement to ensure the extracted ore grade. as a result, good technical and economical benefits were achieved

    闡述了鏡鐵山鐵礦礦體下盤三角礦帶礦量回收難點，採用合理的切巖回採技術，控制巖石混入量，保證出礦品位，達到較好的回收技術經濟指標。
  17. The control of the deep - seated structural - magmatic process over the metallogenic system around the middle - lower yangtze river reaches is shown as : ( 1 ) the mantle uplift belt is closely related to the general geological background of the metallogenic system ; ( 2 ) the primitive magma originated from different parts of the mantle uplift belt ( mantle ridge or mantle slope ) shows differences in style of formation and composition and results in different magmatic series and metallogenic subzones, respectively ; ( 3 ) the varying depths of structural - magmatic chambers may form a " three - layered structure " ( central type, network - like and ring - like ) and this is the primary factor that controls the different magmatic series and the concerned cluster of ore deposits ; ( 4 ) the alkaline basaltic magma derived from the mantle ridge forms high - potassium and calcium alkaline magma and shoshonitic magma due to its altering intensity of afc process with the lower crustal material, which has something to do with the copper - gold and iron - sulphur metallogenic subsystems, respectively

    深部構造巖漿作用對長江中下游成礦帶安徽沿江地區成礦系統的控製表現為： （ 1 ）地幔隆起帶與成礦系統的總體地質背景的演變密切相關； （ 2 ）源於地幔隆起帶不同部位（幔脊與幔坡）的原始巖漿，其生成方式和物質組成不盡相同，它們分別產生相應的不同巖漿巖系列和成礦亞帶； （ 3 ）不同深度的構造巖漿房組成中心式網格式環帶式「三層結構」 ，是控制區內不同巖漿巖系列及有關礦床集中分佈的主要因素； （ 4 ）源於地幔隆起帶脊部的堿性玄武巖漿，由於與下地殼物質發生的afc作用強度不同，形成了高鉀鈣堿性巖漿和橄欖安粗巖漿，分別與銅、金成礦亞系統和鐵、硫成礦亞系統有關。
  18. For dagang oilfield, cements mainly is calcite, other and fills are mud, silicate, pyrite and organic matter, at least there are two or three stages. ( 4 ). after studying of cement stratagraphy, cementation - dissolution diagenesis is divided into four zones : phreatic, vadose, deep mixing and deep convection zones

    從大港探區的實例出發，認為充填物類型除方解石外，泥質充填也較普遍，同時還有硅質、黃鐵礦、有機質等多種充填類型，充填期次至少2一3期; （ 4 ）膠結物地層學研究，將膠結溶蝕成巖作用劃分出四個帶:滲流帶、潛流帶、深部混合帶和深部對流帶。
  19. Research genetic mineralogy of pyrite for north ore zong of wushan copper deposit

    武山銅礦北礦帶黃鐵礦的成因礦物學研究
  20. According to the geological conditions and the corrosive medium composition of the shaft well ， the damaging reason and the mechanism of the concrete attack in the intake shaft well of “ 635 ” project are analyzed ， and the corrosion - prevention treating method for the shaft well concrete is presented

    水利樞紐發電引水洞豎井段圍巖中，有黃鐵礦脈風化形成的黃鉀鐵礬化蝕變帶通過.經對豎井襯砌混凝土腐蝕破壞機理的分析后認為，必須採用有效的防腐材料，將混凝土與侵蝕介質隔離開來，對豎井混凝土進行防腐蝕處理
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