【摘要】 本文对低密度多孔介质缓冲吸能特性的三种评估方法进行了分析，进而提出了评估其减振特性的刚度曲线方法，并以泡沫硅橡胶为例，具体阐述了上述评估方法在合理选材、优化设计中的应用。更多还原

【Abstract】 In the paper, three methods of evaluation of cushioning properties and energy absorption capability of low density porous material are discussed, and a mew method of evaluation of damping of vibration is introduced, Taking silicone rubber foam as an example, the use of these methods in rational choice materials and priority design is expounded.更多还原