This article analyzed the core technology such as: scrap steel preheating, molten iron hot charging, intensified oxygen blow for highly effective steel-making technologies in 100t finger shaft electric furnace ( FSF); 分析了安钢100t带指形托架的竖式电炉(FSF)高效炼钢工艺中的废钢预热、铁水热装、强化用氧等核心技术;
Design on Accumulator Head with Adjustable Core for Blow Moulding 芯模可调的储料式机头的设计
For the high-tech enterprises, especially the talent brain drain, brain drain will have on its core a fatal blow. 对于高新技术企业,人才流失尤其是优秀人才、核心人才的流失会对其带来致命的打击。