结合微动磨痕形貌观察讨论并建立了水膜及油水混合膜结构模型。
Based on the observation of the topography of fretting scars, construction models of water film and oil-water mixed film were put forward.
使用扫描电子显微镜（SEM）和能谱分析（EDS）等观察分析磨损钢球表面的磨痕形貌、化学元素和纳米粒子形态。
The surface morphology of wear scar, nanoparticles and its element distribution have been tested and analyzed by scanning electron microscope(SEM) and energy dispersive spectrometry(EDS).
通过扫描电子显微镜（SEM）和表面轮廓仪分析配副材料的磨痕表面形貌。
The morphology of worn surface was analyzed via scanning electron microscope (SEM) and by using a surface profilometer.
通过扫描电子显微镜（SEM）和表面轮廓仪分析配副材料的磨痕表面形貌。
The morphology of worn surface was analyzed via scanning electron microscope (SEM) and by using a surface profilometer.
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