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。

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The energy absorption capacity decreased regularly along with the increase of porosity and the energy absorption efficiency became insensitive to pore size (d) and porosity (P_r).

固溶时效热处理使压缩吸能能力随着孔隙率的增大而呈现规律性减小，并使能量吸收效率对孔隙率和孔径的敏感程度减小。

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The results show that an increased core thickness of aluminum foam can provide higher bearing force and energy absorption capacity of aluminum foam sandwich panels.

结果表明，增加芯层的厚度能够更大程度上提高泡沫铝夹芯板的承载能力和吸收能量的能力。

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