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3 岁组和 6 岁组儿童胸腹部模型材料参数
| 模型部位 | 材料参数 | ||||||
| 3 岁组 | 6 岁组 | ||||||
| 密度/（kg·m–3） | 弹性模量/MPa | 泊松比 | 密度/ （kg·m–3） | 弹性模量/MPa | 泊松比 | ||
| 肋骨 | |||||||
| 密质骨 | 2 000 | 3 800 | 0.30 | 2 000 | 7 875 | 0.30 | |
| 松质骨 | 1 000 | 400 | 0.45 | 1 000 | 252.4 | 0.45 | |
| 椎骨 | |||||||
| 密质骨 | 2 000 | 4 500 | 0.30 | 2 000 | 7 215 | 0.30 | |
| 松质骨 | 1 000 | 400 | 0.30 | 1 000 | 836 | 0.30 | |
| 胸骨 | |||||||
| 密质骨 | 2 000 | 4 100 | 0.30 | 2 000 | 7 875 | 0.30 | |
| 松质骨 | 1 000 | 400 | 0.45 | 1 000 | 252.4 | 0.45 | |
