He also discovered that the use of iron catalyst would make the glow even more noticeable.

他还发现使用铁催化剂会使光亮更加明显.

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Fused - iron catalyst samples containing different amount of cobalt oxide with different values of iron - ratio were prepared.

本文制备了组成相同而钴含量不同、铁比不同(即维氏体含量不同)的催化剂样品.

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The liquefaction behaviors in the presence of iron - catalyst and without any catalyst were compared.

研究了蔗渣在无催化剂和铁系催化剂作用下的液化反应.

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