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碳化铌
释义
碳化铌
Encyclopedia
工学
〔铌钽冶金〕
释
niobium carbide
碳化铌
铌与碳形成的稳定化合物。化学式为NbC。碳化铌属于难熔、坚硬的化合物,是间接还原法生产铌的还原剂,也是硬质合金的一种添加剂。
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overmoderated
overmodule
Overnutrition
overoxidize
overpass
overpass greening
overpopulation
overpotential
overpotential; overvoltage
overpressure
overprint processing
overproduction
overradiation
overranging
over-recovery
overrelaxation
overrelaxation iterative method
overrelaxation method
overresonance
over rest
over-restriction of five phases
overrich
override control
over-ring
overripening
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