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比较了含镶嵌晶粒铜双晶体及其基体单晶体的循环变形行为，结果表明，双晶体的循环应力总是高于基体单晶体，结合表面滑移形貌和饱和位错组态，分别讨论了镶嵌晶粒和环绕晶界对双晶体循环变形行为的影响．
The results show that the cyclic stress of the twin crystal is always higher than that of the single crystal, and the surface slip morphology and saturation dislocation configuration are discussed. The effects of mosaic Effect of Grain and Surrounding Grain Boundary on Double Crystals Cyclic Deformation.