Established a method determining the content of trace elements copper, zinc, manganese, lead, chromium, calcium, nickel of haematitum and red ore by FAAS.

建立火焰原子吸收光谱法用于测定矿物药赭石和红矿中微量元素钙、铜、锌、锰、镍、铬、铅的含量的方法。

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It can be said that the key work on red iron ore (hematite) has reached expected goal from the "6th Five-year Plan" and has basically solved technical problem about mineral processing of red ore.

可以说我国从“六五”开始的红矿(赤铁矿)攻关工作已基本达到了预期的目的，红矿选矿技术难题已基本解决。

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At the furnaces in the centre of the compound, sparks shower down as a mechanical shovel fills a red-hot crucible with coal and iron ore; molten steel pours from another.

在厂区中央的熔炉那里，随着机械铲把煤和铁矿石装满通红的坩埚当中，火星飞溅；铁水从另一个坩埚中注入。

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Investors should expect depressed results, mostly impacted by lower iron ore prices and a lack of contribution from its base metal division, which should remain in the red.

FORBES: For Brazil's Vale, A Case Of Lowered Expectations