| 水温对杉木压缩木吸水厚度膨胀率的影响 |
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| 引用本文： | 林铭,谢拥群,杨庆贤,唐兴平,曾钦志,廖益强,饶久平.水温对杉木压缩木吸水厚度膨胀率的影响[J].福建林学院学报,2004,24(2):172-174. |
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| 作者姓名： | 林铭 谢拥群 杨庆贤 唐兴平 曾钦志 廖益强 饶久平 |
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| 作者单位： | 福建农林大学材料工程学院,福建,福州,350002 |
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| 基金项目： | 国家自然科学基金资助项目(30271057) |
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| 摘 要： | 测定和分析了杉木压缩木在不同水温、不同时段的径向和弦向吸水厚度膨胀率 结果表明,不同条件下,径向和弦向吸水厚度膨胀率随时间变化的速度和幅度不同,达到径向和弦向最大吸水厚度膨胀率的时间也不同 该研究结果为杉木压缩木的生产和利用提供了科学的理论依据
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| 关 键 词： | 杉木 压缩木 吸水厚度膨胀率 |
| 文章编号： | 1001-389X(2004)02-0172-03 |
| 修稿时间： | 2003年11月2日 |
Effect of Water Temperature on Thickness Swelling Rate of Compressed Chinese Fir Wood |
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| LIN Ming,XIE Yong-qun,YANG Qing-xian,TANG Xing-ping,ZHENG Qing-zhi,LIAO Yi-qiang,RAO Jiu-ping.Effect of Water Temperature on Thickness Swelling Rate of Compressed Chinese Fir Wood[J].Journal of Fujian College of Forestry,2004,24(2):172-174. |
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| Authors: | LIN Ming XIE Yong-qun YANG Qing-xian TANG Xing-ping ZHENG Qing-zhi LIAO Yi-qiang RAO Jiu-ping |
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| Abstract: | The radial and tangential thickness swelling rates of compressed Chinese fir wood were determined and analyzed in different water temperature and interval. The results showed that,in different conditions,the changes of the rates in speed and extent were different as the time passing by,and the times they reached their maximum were different too. The results provided with scientific theoretical basis for the production and use of compressed Chinese fir wood. |
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| Keywords: | Cunninghamia canceolata compressed wood thickness swelling rate |
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