补充铁铜后晕船大鼠高岭土摄入量减少，脑内铁铜水平提高，脑内与铁铜相关的酶活性普遍改善。
Supplement of iron and copper decreased kaolin intake, increased iron and copper levels and ameliorated these enzyme activities in brain.
在实验研究了铝锰黄铜中初生富铁相的上浮条件与铁在铸件内的分布规律、偏析量与防止方法。
The conditions of floating off of iron-rich phase for Al-Mn brass, the distribution of iron in castings, the iron segregation and its prevention have been investigated in laboratory.
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