本文借助分子动力学模拟研究了极高应变率下固体铜和液体铜由平面冲击导致的断裂。
MD simulations are carried out to study spallation in solid and liquid copper incuded by planar shock loading at exteme strain rates.
季风是全球气候系统中一种重要的大气环流系统，随着气候学研究及季风动力学研究的深入，国内外学者对季风的形成及其变率问题的研究取得了很大进展。
With the deepening of study on climate and monsoon dynamics, great advances in the research on the mechanism and variability are achieved by scholars in China and other countries.
应变率分布形态不仅可以很好地表征拱坝的振动形态，而且对于高拱坝的动力响应的影响也不可忽略。
The distribution of strain rates can not only influence the vibration modes of dam, but also have significant effects on the dynamic damage of arch dams.
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