The analysis of fracture for axial flow-blast fan was explored with the chemical analysis, macroanalysis, microanalysis and metallographical inspection method. 用化学分析、宏观分析、微观分析及金相检测手段,对轴流式风机失效原因进行了探讨。
Parallel reactions were determined through the macroanalysis of reaction process. 对反应过程进行了宏观分析,认为存在3种平行反应,初步确定了连串?
Macroanalysis of untaxed Income Burden 宏观非税收入负担分析
The analysis of fracture failure for loom barrel arbor was explored with macroanalysis, microanalysis and metallographic inspection method. The result indicates that barrel ardor fracture is belong to fragile shear fracture without any obvious fracture portent, fracture may be caused by moment impact overloading. 通过宏观和微观的断口形貌观察和金相分析,对织机卷筒轴断裂失效原因进行了分析,认为卷筒轴断裂属于无明显断裂前兆的脆性剪切断裂,断裂有可能由瞬时冲击过载引起。
Finally, based on these studies, the article brings forward related measures from the macroanalysis and microanalysis, illustrates the localization in the research and the future study trends in order to improve the research framework. 最后,在上述研究基础上分别从宏观层面和微观层面进行分析,提出相关对策,并说明了文章研究局限性和未来研究方向,完善了研究框架。