查询词典 iron ore

The results of experiments has proved that paragenetic associations of the minerals of metasomatic rocks formed at 380-7000℃ temperatures and (250-800)× O.1MPa pressures are similar to those in the aforementioned three iron ore deposits, are TFe= 11.89-3881.89mg/1 is extracted from sdbvolcanic-volcanic rocks.

实验结果证明了在380—700℃和(250—800)×105Pa的温度和压力下形成了与上述三个矿床相似的交代岩的矿物共生组合，并且从次火山岩-火山岩中萃取出TFe(11.89—3881.89mg/1)。

The Change of hot strength of iron ore pellets during oxidizing roasting and reduction was researched.

研究了球团矿在氧化焙烧和还原过程中抗压强度的变化规律。

SLon vertical ring pulsating high gradient magnetic separator ; Red iron ore ; High intensity magnetic separation

SLon立环脉动高梯度磁选机；红矿；强磁选

Increasing the ratio of 6-coordination ions/4 coordination ions of TiO〓, if the fusibility temperature can be suitable for smelting, can make the properties above of the slag more suitable for smelting titaniferous iron ore.

在炉渣熔化性温度允许的条件下，适当地提高Ti〓/Ti〓的比值，可使上述诸性质向有利于高炉冶炼钒钛磁铁矿的方向变化。

It is concluded that the relative high Al 2O 3 content in titaniferous iron ore leads to increasing of the viscosity and the melting-point of high titanium slag, irregularity in furnace operation and technical-and-economic indexes depression.

认为当钛铁矿中Al2 O3 含量偏高时会导致高钛渣粘度增加，熔点升高、炉况恶化以及指标变坏，同时还会影响二氧化钛的富集及氯化工序的正常生产。

The authors have made simulation experiments on the interactions of valcanic gas-hydrothermal solutions with subvolcanic-volcanic rocks (diaba- se, andesitic-tdff, a.ndesite and tuffaceous sandstone) based on field observa- tions of three iron ore deposits in volcanic rock areas of Cihai and Yamansu, Xinjiang and Huanggangliang, Inner Mongolia.

本文作者在火山岩地区的新疆磁海、雅满苏和内蒙黄岗梁三个铁矿床进行野外工作的基础上，模拟火山气热液与次火山岩-火山岩(辉绿岩、安山质凝灰岩、安山岩和凝灰质砂岩)相互作用。

For example, it is offering impoverished but mineral-rich Guinea US$1.5 billion for a 47% stake in the world's largest unmined reserves of iron ore.

早前中国为购买世界上最大的尚未开采的铁矿石，向几内亚提供15亿美元购买该矿47%的股份。

In comparison with the conventional viewpoint of kinetics,some unsimilarity among feature in solid state reduction process of iron ore in D.R.shaft furnace or in shaft of blast furnace is indicated such as:all factors influencing reduction are weakened, the reducibility of H_2 is not always superior to CO,the conventional gas heating curve would be modified and a new understanding of the reserve zone of reduc- tion process is found.

利用此模型对移动床还原过程进行了研究，发现了和经典动力学观点有所不同的有关竖炉和高炉固相区还原过程的一些特点和规律，如：所有因素对还原的影响均减弱；H_2的还原能力并不一定总是优越于 CO；传统的热交换曲线应有所改进；对还原过程的反应空区有了新的解释。

Imports of unwrought copper and aluminium in the first half of the year were more than six times the level seen in 2006, when GDP growth was averaging 11 per cent, while monthly imports of crude oil and iron ore reached their highest ever level in July.

今年上半年中国未锻造铜和铝的进口是2006年的6倍多，同时7月份原油和铁矿石月度进口达到了历史最高水平。2006年中国国内生产总值的平均增幅为11%。

Beijing needs iron ore and Midwest is the crown jewel in the midwest region , he said.

他表示：&中国政府需要铁矿石，而Midwest是澳大利亚中西部地区王冠上的宝石。&

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新