| 回溯法在多孔材料孔径测量中的应用 |
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| 引用本文： | 赵玲,全书海,石英. 回溯法在多孔材料孔径测量中的应用[J]. 武汉理工大学学报(信息与管理工程版), 2010, 32(2): 280-283. DOI: 10.3963/j.issn.1007-144X.2010.02.029 |
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| 作者姓名： | 赵玲 全书海 石英 |
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| 作者单位： | 武汉理工大学,自动化学院,湖北,武汉,430070 |
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| 基金项目： | 国家863重大科研基金 |
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| 摘 要： | 为了研究多孔材料的微观特性,必须对其微观结构进行测量.首先分析并指出了迭代法、递归法在多孔材料微结构孔洞标记中的不足之处,然后结合回溯法的思想采用一种新的多孔材料孔洞标记法,并利用迷宫问题具体分析了标记的过程.最后用VC++编程实现了淀粉扫描电子显微镜(scanning electron microscope,SEM)图像和陶瓷SEM图像的孔径测量(包括孔洞标记、孔径面积).实验结果表明,该方法改善了前两种算法的不足,实际运行效果良好,具有较好的实用价值.
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| 关 键 词： | 多孔材料 孔径测量 回溯标记 |
Pore Size Measurements of Porous Media with Backtracking |
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| ZHAO Ling,QUAN Shuhai,SHI Ying Postgraduate,School of Automation,WUT,Wuhan ,China.. Pore Size Measurements of Porous Media with Backtracking[J]. Journal of Wuhan University of Technology(Information & Management Engineering), 2010, 32(2): 280-283. DOI: 10.3963/j.issn.1007-144X.2010.02.029 |
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| Authors: | ZHAO Ling QUAN Shuhai SHI Ying Postgraduate School of Automation WUT Wuhan China. |
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| Affiliation: | ZHAO Ling,QUAN Shuhai,SHI Ying Postgraduate,School of Automation,WUT,Wuhan 430070,China. |
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| Abstract: | To study micro-scale characteristics of porous media,the micro-scale structure has to be measured.Due to limitations of iterative method and recursive method,backtracking algorithm was used to mark the pore areas.The marking process was analyzed by labyrinth.VC + + programming was adopted to measure pore size of starch SEM(scanning electron microscope) image and TiB2 SEM image.The measurement included pore-marking and the pore area calculating.The results showed that backtracking algorithm improved the form... |
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| Keywords: | porous media pore size measurement backtracking algorithm marking |
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