Therefore a method for testing the magnitude and distribution of residual and fatigue lives of structure and member inside iron and steel components without testing their strains is urgently needed.
从钢铁结构工程应用的角度，迫切需要一种既能检测构件应力大小、分布以及构件的疲劳，而不通过测量应变而测应力，就能瞬时、定点、在线的检测方法。
Simulation studies have been carried out on the cold blast distribution in the internal combustion stove of No. 4 BF at Anshan Iron and Steel Corp by application of 3-d fluid flow software.
应用三维流场计算机模拟软件对鞍钢4号高炉内燃式热风炉冷风分配情况进行了模拟研究。
Analysis was made on the impact to the coke market by the technical advancement in iron and steel industry and the change in the distribution of coke production capacity.
分析了炼铁、炼钢工艺技术进步，以及焦炭生产能力布局变化对焦炭市场的影响。
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