The particle size of the Fe powder range within the grade of nanometer, and it was of high economic value.
铁粉粒度在纳米级,具有较高的经济价值。
参考来源 - 冷轧乳化液中铁粉的回收研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The nitro-compound was reduced by Fe powder to 3-amino-benzyl-piperazine.
硝基物经铁粉还原成3-氨基苄基哌嗪；
A new method of recovery of pure Fe powder from the magnetic filtered product in cold-rolling emulsion is reported in this article.
报道了从冷轧乳化液的磁过滤产物中回收纳米铁粉的一种新方法。
An improved mathematical model was established to describe the mechanical behavior of Fe powder compacting process. Compared to other models, this one is simpler, more precise.
针对铁粉材料，建立了一种新的数学模型，用于描述压制过程力学性能变化。
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