| 基于β射线的单板密度检测实验 |
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| 引用本文： | 李丽,撒潮,庞友会,赵剑. 基于β射线的单板密度检测实验[J]. 林业机械与木工设备, 2008, 36(5): 10-12 |
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| 作者姓名： | 李丽 撒潮 庞友会 赵剑 |
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| 作者单位： | 北京林业大学工学院,北京,100083 |
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| 基金项目： | 引进国际先进农业科技计划(948计划) |
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| 摘 要： | 介绍了用β射线对单板密度进行检测实验,重点研究了木材厚度和β射线透射时间对单板密度检测结果的影响,并对其进行分析,得出了将β射线检测法用于单板密度的在线、无损自动检测上的应用条件.
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| 关 键 词： | β射线 单板密度 无损检测 |
| 文章编号： | 1001-4462(2008)05-0010-03 |
| 修稿时间： | 2008-01-11 |
Veneer Lumber Density Tests Based on Beta Ray |
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| LI Li,SA Chao,PANG You-hui,ZHAO Jian. Veneer Lumber Density Tests Based on Beta Ray[J]. Forestry Machinery & Woodworking Equipment, 2008, 36(5): 10-12 |
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| Authors: | LI Li SA Chao PANG You-hui ZHAO Jian |
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| Abstract: | Veneer lumber density tests using beta ray are introduced,and the effect of timber thickness and beta-ray's transmission time on veneer lumber density is mainly studied.Through the analysis of the texts,the application conditions of beta ray for veneer lumber density and non-destructive automatic detection are presented. |
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| Keywords: | beta ray veneer lumber density non-destructive detection |
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