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By testing the cold-rolled extra-low-carbon light gauge sheet samples under different deformation stages and observing them by SEM, their surface pattern and the rules of the transmutation of microstructurehas been researched, and the mechanism of the formation of interior holes in gliding fracture was discussed.

通过对超低碳ＩＦ钢冷轧薄钢板拉伸过程中不同变形程度的测试与扫描电镜的观察，研究了其表面形貌及组织的变化规律。

Based on Po lung Yu model,an organizational behavior model is built which includes OIE,SOIE and OIA.

组织的行为是一个复杂的动态过程 ,本文首次提出组织的信息元素 (简称信元 )、组织的信息元素总体(简称信元总体 )、组织的智能调度 (简称智能调度 )概念 ,并在Po lungYu模型基础上构建了将信元、外界环境信息、组织的行为三者统一起来的行为过程模式。