求翻译：在校期间，我承担或参与了多个关于钢铁冶金工艺和制备钒氮合金的国家级、省部级和校级课题的研究，取得了丰厚成果。参与完成“转炉特殊钢生产流程中氮的行为及其控制”、 “碱性内配球团高温过程中金属铁聚集行为及脱磷技术”、“ As、Cu 、Pb、 Sn等残余元素对冷轧板产品的影响及控制研究”等项目；目前独立承担“V2O5分段还原氮化一步法制备VN合金新技术”研究（国家“十二五”科技支撑计划），已取得有一定的成果，正在进行多篇论文的发表和专利的申请，并将于2012年底完成中试生产试验。是什么意思？

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In school period, I undertook or participated in many about the ferrous metallurgy craft and the preparation vanadium nitrogen alloy state-level, the province departmental level and the field grade topic research, has yielded the rich result.Participation completes “in the converter special steel pr

While at school, I assume, or participate in more than one on metallurgical process and preparation of vanadium-nitrogen alloy by national, provincial and university-level research on the subject, substantial results have been achieved. Participation completed "converter special steel production pro