“magnetizing roasting of mineral raw material”的概念、定义、翻译、参考文献-科学参考

单词	magnetizing roasting of mineral raw material
释义	magnetizing roasting of mineral raw material Encyclopedia 工学矿物原料煅烧释 magnetizing roasting of mineral raw material矿物原料磁化焙烧在一定温度和气氛条件下使弱磁性铁矿物（如赤铁矿、褐铁矿、菱铁矿和黄铁矿等）转变成强磁性的磁铁矿或γ-赤铁矿的工艺方法。属于磁选分离的预处理作业，经过磁化焙烧后的产物可以用弱磁选方法回收。
随便看	closed system of elements closed system of functions closed system of hot water supply closed term closed timelike curve closed [time] path Green's function closed time path Green's function closed topological manifold closed topology closed trail closed trajectory closed transformation closed traverse closed type closed type formula Closed type questions closed type switchgear closed unbounded set closed under addition closed under an operation closed under an operator closed under intersection closed under limits closed under multiplication closed universe

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