The application of on-line surface roughness measurement technique on dynamic micro-wear study is introduced in this paper.
本文叙述了在线表面粗糙度检测技术在动态微磨损研究中的应用。
In this paper, the equivalent line-spring model is employed to study the dynamic stability of a rotating cracked shaft.
本文用等效线弹簧模型计算裂纹转轴的动力稳定性问题。
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