Softening Iron Ore Melting 铁矿石软化熔融
The reductive decomposition method has the advantages over the classic ore melting method with sodium peroxide in analytical accuracy, reproducibility, ease of operation and rate of analysis, etc.
锡矿石试样的还原分解，在测定的准确性、结果的重现性、操作的简易程度以及分析的速度等方面，均优于经典的过氧化钠熔矿方法。
Rock wool carpet is insulation and other natural basalt ore, etc as the main raw material, by high temperature melting into fine, join the amount of processing from the binder.
岩棉保温毡是以玄武岩及其它天然矿石等为主要原料，经高温熔融成纤，加入适量粘结剂加工而成的。
On the basis of thermodynamics and dynamics, the possibility of the melting of iron ore concentrates in the cupola is discussed.
在进行热力学和动力学分析的基础上，阐述了在冲天炉中熔炼铁精矿粉的可能性。
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