The relationships between strain rate and the elastic modulus, critical strain, Poisson's ratio and energy absorption capacity of concrete are still studied.
分析了应变率对混凝土弹性模量、峰值应力时的应变、泊松比和混凝土吸能能力的影响。
The fracture strain energy density at the high strain rate is mainly determined by the initial elastic modulus and the unstable strain and affected by the temperature and the strain rate.
在高应变率下，断裂应变能密度主要由初始弹性模量和失稳应变共同决定，受温度效应和应变率效应的综合影响。
The evolvement of atomic energy and arrangement of atoms in the model, the initiation and expansion of damage and the elastic modulus of monocrystalline nickel were obtained.
模拟采用原子镶嵌势描述原子间作用，得到镍单晶薄膜的弹性模量，分析了拉伸过程中系统原子能量、应力变化和外荷载的关系。
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