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叙述红外应力图分析技术的基础理论、试验方法;获得了典型试件的热图象;给出了圆板试件应力热图经图象处理和计算的定量分析结果。
The basic theory and test method of infrared stress graph analysis technology are described. The thermal image of the typical specimen is obtained. The quantitative analysis results of the image of the stress heat map of the circular plate specimen are given.