Expound magnesium metallurgy with ferrosilicon process and calcium metallurgy with aluminothermic process by contracting technological conditions.

通过工艺条件对比分析,硅热法炼镁与热法炼钙者工艺过程、设备条件基本。

Thermite is aluminum powder and a metal oxide which produces an aluminothermic reaction known as a thermite reaction.

热是粉，一种金属氧化剂，能产生我们所谓的热反应。