| 升主动脉黏弹性实验研究 |
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| 引用本文： | 黄丽红,马洪顺.升主动脉黏弹性实验研究[J].生物医学工程学杂志,2003,20(1):38-40. |
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| 作者姓名： | 黄丽红 马洪顺 |
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| 作者单位： | 1. 吉林大学,中日联谊医院,长春,130031
2. 吉林大学,南岭校区工程力学系,长春,130022 |
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| 摘 要： | 对正常国人急性头部外伤致死的新鲜尸体升主动脉进行应力松驰，蠕变实验研究，得出了升主动脉的应力松驰，蠕变数据和曲线。用回归分析的方法处理实验数据，得出了归一化应力松驰函数和归一化蠕变函数，并对实验结果进行分析讨论。
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| 关 键 词： | 升主动脉 黏弹性 归一化应力松驰函数 归一化蠕变函数 实验研究 |
Experimental Study on the Viscoelasticity of Aorta Ascendens |
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| Huang Lihong,Ma Hongshun.Experimental Study on the Viscoelasticity of Aorta Ascendens[J].Journal of Biomedical Engineering,2003,20(1):38-40. |
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| Authors: | Huang Lihong Ma Hongshun |
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| Institution: | Third Hospital of Jilin University, Changchun 130031. |
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| Abstract: | We carried out the stress relaxation and creep experiments on the aorta ascendens of five fresh dead bodies of normal chinese men who had died from impetuous trauma on the head. The stress relaxation and creep data and curves of the aorta ascendens were obtained. Then regression analysis was performed to get the reduced stress relaxation and creep functions. Finally, we analyzed and discussed the results of the experiment. |
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| Keywords: | Aorta ascendens Viscoelasticity Reduced stress relaxation function Reduced creep function |
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