| 生物组织受热致伤过程的物理分析 |
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| 引用本文： | 刘静 王存诚. 生物组织受热致伤过程的物理分析[J]. 生物医学工程学杂志, 1997, 14(3): 263-268 |
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| 作者姓名： | 刘静 王存诚 |
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| 作者单位： | 清华大学热能工程系!北京，100084，清华大学热能工程系!北京，100084，清华大学热能工程系!北京，100084，清华大学热能工程系!北京，100084 |
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| 基金项目： | 国家自然科学基金，清华大学科学基金 |
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| 摘 要： | 结合固定力学、热物理等几方面的综合知识，将各种导致热拉伤缮联起来，从一个新的角度建立了可用以定量描述生物组织受热致伤过程的力－热牧师模型，阐述了热伤过程的三萌芽。该模型是钭热伤过程深入考虑到力学及热力学观层次的初步尝试，对深入揭示和理解热伤过程中如组织红肿、水疱的形成与生长等具积极的指导意义。
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| 关 键 词： | 生物热物理 热伤 定量分析 物理模型 |
Physical Analysis on Living Tissues'' Thermal Injury Process |
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| Liu Jing, Wang Chenchen, Zhang Xuexue, Ren Zepei. Physical Analysis on Living Tissues'' Thermal Injury Process[J]. Journal of biomedical engineering, 1997, 14(3): 263-268 |
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| Authors: | Liu Jing Wang Chenchen Zhang Xuexue Ren Zepei |
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| Affiliation: | Thermal Engineering Department, Tsinghua University, Beijing 100084. |
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| Abstract: | in the light of solid mechanics as well as thermal physics,the physical factors causing thermal injuryare correlated and a new thermomechanical model is established to quantitatively describe the injury process in living tissues under heat striking. The three-stage mode of thermal injury to living tissue is interpreted. The paper reflects our preliminary effort to further study this clinical phenomenon in point of micro mechanics and thermal science. It is of significance in revealing the mechanisms of subcutaneous bubble formation I development as well as'tissue's thermal mechanical disruption. |
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| Keywords: | Biothermal physics Thermal injury Quantitative model |
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