wear surface morphology

基本解释

The surface morphology of wear scar was examined by scanning electron microscope(SEM).
用扫描电子显微镜（SEM）考察了磨痕表面的形貌；
When prolonging the milling time, wear volume loss increased at first and then decreased. And the milling time had few influence on surface morphology of wear scar.
随着球磨时间的延长，磨损量先增加后减小，球磨时间对磨损形貌影响不大。
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).
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。