【摘 要】
:
山东莱抚钢铁集团公司和澳大利亚力拓集团日前签署直接熔融还原炼铁项目合作协议。专家称 ,此次合作 ,将从根本上解决莱钢钢铁生产对环境的污染问题 ,极大地降低了投资成本和
论文部分内容阅读
山东莱抚钢铁集团公司和澳大利亚力拓集团日前签署直接熔融还原炼铁项目合作协议。专家称 ,此次合作 ,将从根本上解决莱钢钢铁生产对环境的污染问题 ,极大地降低了投资成本和生产成本。通过与力拓集团的合作 ,可迅速推动直接熔融还原炼铁技术在莱钢的应用 ,大大提高其核心竞争
Shandong Lai Fushe Steel Group and Australia Rio Tinto Group signed a direct smelting reduction iron and steel project cooperation agreement. Experts said that this cooperation will fundamentally solve the environmental pollution of steel production in Laiwu Steel, which greatly reduces investment costs and production costs. Through the cooperation with Rio Tinto Group, the application of direct smelting reduction ironmaking technology to Laiwu Steel can be promptly promoted, greatly enhancing its core competition
其他文献
目的观察低强度脉冲超声(LIPUS)和吡格列酮(pioglitazone)经过氧化物酶增殖物激活受体γ(PPARγ)/核转录因子-κB(NF-κB)/诱导型一氧化氮合酶(iNOS)途径对骨关节炎(OA)软骨细胞的保护作用。方法选取健康成年新西兰大白兔24只,按随机数字表法分为正常组、脂多糖(LPS)组、LIPUS组(LPS+LIPUS)、吡格列酮组(LPS+吡格列酮),每组6只大白兔。分别提取4组
The enhancement of interface bonding between cement and polymer and the structural reticulation of the water-soluble polymer are proposed to minimize the shorte
Based on the composition of float glass, the resistance of glass to water, in which a small amount of K2O (0—1.0 wt%) was substituted for equivalent amount of
随着互联网的迅猛发展,ICT市场规模持续增长,通信运营商的ICT能力与社会化公司相比还存在一定差距.以CMMI框架为基础,以敏捷思维为核心指导思想,从项目管理、支撑体系、质量
Magnetostrictive actuators normally use twin-crystal magnetostrictive materials as driving unit. Because the crystal and twin-crystal plane hinder the movement
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥
社会的发展和科学技术水平的不断提高对通讯技术的发展提出了更高的要求,光通讯就在这种背景下逐渐发展起来.本文对光通讯技术的优点进行了分析,并对光通讯技术未来的发展方
The emulsifiable conditions of composite collector (FP-2) in industry are systematically researched in the paper. It is found that tpyes of the emulsifiers, emu