英语释义

• a meteorite consisting principally of nickel and iron

• iron ore in the form of ferrous carbonate

片语

argillaceous siderite粘土质菱铁矿

calcium siderite钙菱铁矿

pulpy siderite菱铁矿

Siderite powder菱铁矿粉矿

corrugated iron波状钢；陨铁

magnesium siderite镁菱铁矿

magnesian siderite镁菱铁矿

Siderite FeCO菱铁矿

siderite concentrate菱铁精矿

siderite deposit菱铁矿矿床

meteoric iron[矿物] 陨铁；铁陨石

英汉例句

• under weathering carbonates, such as siderite are usually turned into limonite which finally occur as hematite in the weathering crusts.

  菱铁矿等含铁碳酸盐在风化作用中向褐铁矿转化；在古风化壳中褐铁矿变为赤铁矿。

• from microscopic examination of rocks and minerals, the author analyzed morphological characteristics and occurrence status of siderite in tongziyan formation, longyong coalfield.

  从巖矿镜下鑒定资料入手，分析了龙永煤田童子巖组菱铁矿的形态特征和赋存状况。

• through roasting-magnetic separation technology to treat flotation middling containing siderite at 700 ℃, an iron concentrate with fe grade of 60.43% and fe recovery of 83.59% was obtained.

  东鞍山烧结厂含菱铁矿浮选中矿经700 ℃还原焙烧—磁选工艺处理，可以得到品位为60.43%，回收率为83.59%的铁精矿。

• the article indicates that there is genesisly relation between siderite ore and limonite ore.

  文章表明了褐铁矿与菱铁矿之间有着成因上的联系。

• the gas chromatography has extremely high sensibility to identify h_2, so it is a method to detect siderite which contains micro clays and impurity minerals with oh groups, vice versa.

  由于气相色谱对h_2的检出灵敏度特高，可作为对菱铁矿中含有羟基结构的微量粘土及其矿物杂质的检测方法，反之亦然。

• siderite ore is one of the complex and refractory ores, from which it is difficult to obtain high grade iron concentrate.

  菱铁矿为复杂难选矿种之一，采用常规选矿方法难以得到较高铁品位的铁精矿。

• the main metallic mineral is specularite containing native gold and electrum. surbordinate minerals are pyrite, chalcopyrite siderite and a very small amount of sulfosalt.

  金属矿物较简单，主要为镜铁矿含自然金和银金矿，次为黄铁矿、黄铜矿、菱铁矿和微量硫盐。

• in terms of mineralogy, glauconites, siderite nodules, boron contents and carbon isotopes also show that the sedimentary environment is transitional.

  ③矿物学方面，海绿石、菱铁矿结核、硼元素含量和碳氧同位素资料也表明沉积环境由海→陆的过渡性质。

• siderite is vastly developed in the longtan, changxing formations in southwestern mine area, zhijin coalfield.

  织金煤田西南矿区龙潭组、长兴组广泛发育菱铁矿层。

• in light of the conditions of the siderite resource in wangjiatan, kun steel, tests on its roasting and flash roasting were carried out.

  针对昆钢王家滩菱铁矿资源，进行了焙烧和闪速焙烧试验研究。

• especially emphasizes that siderite has no apparent effect on formation resistivity.

  特别强调指出局部发育的菱铁矿对该区地层电阻率无明显影响。

• after the siderite is fully decomposed, oxidation degree will be the main factor influencing the roasting effect and a roasting time increase would lead to a reduced product quality.

  在菱铁矿完全分解之后，氧化程度是焙烧效果的主要影响因素，延长焙烧时间会使焙烧产品质量下降。

• the paper introduced the experimental research and practice on recovering siderite form gold ore tailings in hubei sanxin gold copper co.

  介绍了湖北三鑫金铜股份有限公司从金矿尾矿中回收菱铁矿的试验探索，以及回收菱铁矿的生产实践。

• during metamorphization the siderite is transformed into magnetite under the action of high temperature and high pressure, while other fe-bearing carbonate rocks are changed in to skarns.

  在变质作用中，菱铁矿在较高温度和压力下转变成磁铁矿，其他含铁碳酸盐转变成夕卡巖。

• it has been found that a lot of gypsum and zinc bearing siderite occur on the surface of xitieshan deposit and near ore country rocks of the upper part of the ore body.

  锡铁山矿床地表及上部中段的近矿围巖中发育大量的石膏和含锌菱铁矿，长期以来主要作为喷流沉积或后期改造的产物。