本文对花岗岩材料在动态压应力作用下的力学特性进行了较系统的实验和理论研究。
In the thesis, comprehensive studies on mechanical properties of granite under dynamic compressive loads are cond...
其次，对可采用人造花岗岩材料的磨床结构主要部件和微进给机构进行动态性能分析。
Secondly, dynamic analysis of the key components made of AGC or casting iron was carried out, together with the analysis of micro feed mechanism.
结论表明，在此应变率段花岗岩材料具有明显的应变率硬化效应，峰值应力前应力-应变曲线的跃进特性。
The results show that the granite has strain rate effect, hardening effect and jumping behaviors of stress-strain curve.
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