You must keep the liquid iron heated for another half hour.

你必须让铁水继续加热半个小时。

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In an iron thermite reaction, iron oxide reacts with aluminum and comes out as liquid iron.

在铁的铝热剂还原反应中，铁的氧化物与铝反应，从而生成液态铁。

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This paper studies the thermodynamics of the evaporation, dissolution and desulfurization of calcium in liquid iron.

研究了金属钙在铁水中的蒸发和溶解及对铁水脱硫反应的热力学。

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The origin of this effect may lie at the boundary between the mantle, made up of viscous rock that extends 2, 900 km (1, 800 miles) below the crust, and the outer core, which is thought to be liquid iron with the consistency of water.

BBC: Earth's wobbles reveal deep secrets

Professor Sisson determined that the steel was attacked by a liquid slag which contained iron, sulphur and oxygen.

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As for the Mining Boom III, the pick up in export volumes flowing from the surge in mining investment in iron ore, coal and liquid natural gas will start to get underway around 2014-15.

BBC: Viewpoint: Is Australia's resources boom over?