采用光学显微技术对高聚物蠕变条件下的银纹损伤引发和演化进行了实验观测。
An optical technique to quantify the creep crazing damage in stressed transparent glassy polymeric sheet of PMMA is presented.
研究结果表明：合金的显微组织结构对蠕变裂纹长大速率有重大的影响。
The results show that the creep crack growth rates are strongly dependent upon the microstructure.
总结了近十年来岩石扩散蠕变显微构造鉴别特征、研究方法的最新进展。
The newest development of microstructure features and observation and research methods of diffusion creep of rocks in the past ten years are briefly summarized.
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