利用原子力显微镜观察了纯铝基复合材料早期腐蚀过程中表面形貌的变化特征。
The characters of surface morphology of pure aluminum matrix composites were observed by atomic force microscope (AFM) during the early stages of corrosion.
工件表面形貌特征的分析。
在实验的基础上，对磨削过程振动特征以及由此产生的磨削表面形貌误差进行研究。
The vibration characteristics of external plunge grinding and the ground surface profile error are investigated through experiments analysis.
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