| 聚合物自由体积特性的正电子湮没研究 |
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| 引用本文： | 吴波,杨德军.聚合物自由体积特性的正电子湮没研究[J].上饶师范学院学报,1995(5). |
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| 作者姓名： | 吴波 杨德军 |
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| 作者单位： | 上饶师专物理系，襄阳师专物理系 |
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| 摘 要： | 聚合物材料在工业上的广泛应用要求人们对其性能有基本的了解，直接从实验上探测聚合物中自由体积的特性是人们感兴趣的课题。正电子湮没方法是探测自由体积特性的灵敏探针，本文介绍了这方面的一些工作。
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| 关 键 词： | 正电子湮没 聚合物 自由体积 |
FREE-VOLUME PROPERTIES OF POLYMER STUDIED BY POSITRON ANNIHILATION |
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| Wu Bo.FREE-VOLUME PROPERTIES OF POLYMER STUDIED BY POSITRON ANNIHILATION[J].Journal of Shangrao Normal College,1995(5). |
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| Authors: | Wu Bo |
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| Abstract: | The utilization of polymeric materlals in industrial applications requires a basic understandingof their properties.It is an very interesting topic to probe the properties of free-volume holes in poly-meric materials directly. Positrin annihilation techniqnes is a novel probe for this. In this peper, thework about this is introduced. |
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| Keywords: | Positron annihilation Polymer Free-volume |
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