| 日本落叶松不同无性系单根纤维拉伸性能研究 |
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| 引用本文： | 上官蔚蔚,邢新婷,邵亚丽,赵荣军,黄安民. 日本落叶松不同无性系单根纤维拉伸性能研究[J]. 木材加工机械, 2011, 22(5) |
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| 作者姓名： | 上官蔚蔚 邢新婷 邵亚丽 赵荣军 黄安民 |
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| 作者单位： | 1. 中国林业科学研究院木材工业研究所,北京,100097
2. 内蒙古农业大学材料与艺术学院,呼和浩特市,070010 |
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| 基金项目： | 中国林业科学研究院基本科研业务费专项资金(CAFINT2009C07); 国家自然基金重点项目(3073006); 北京市自然科学基金(6092021)资助 |
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| 摘 要： | 研究了日本落叶松不同无性系不同年轮的单根纤维力学性能。结果表明,不同无性系幼龄材间单根纤维力学性能差异不显著,同株落叶松单根纤维抗拉强度随着年轮的增加而增大,单根纤维弹性模量与断裂伸长率之间存在一定相关性。
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| 关 键 词： | 日本落叶松 无性系 单根纤维 拉伸性能 |
Single fiber tensile performance among different Japanese Larch clones |
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| SHANGGUAN Weiwei,XING Xin-ting,SHAO Ya-yi,ZHAO Rong-jun,HUANG An-min. Single fiber tensile performance among different Japanese Larch clones[J]. Wood Processing Machinery, 2011, 22(5) |
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| Authors: | SHANGGUAN Weiwei XING Xin-ting SHAO Ya-yi ZHAO Rong-jun HUANG An-min |
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| Affiliation: | SHANGGUAN Weiwei1,XING Xin-ting1,SHAO Ya-yi2,ZHAO Rong-jun1,HUANG An-min1 (1.Research Institute of Wood Industry CAF,Beijing 10009,China,2.Inner Mongolia Agriculture University,College of Material Science and Art Design,Hohhot 010010,China) |
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| Abstract: | In this paper,single fiber tensile strength of different Japanese larch clones were studyed.The results showed that there was no significant difference of single fiber mechanical properties among different juvenile Japanese larch clones,single fiber tensile strength increased as annual ring increased in homophytic Japanese larch clones,and there was a correlation between single fiber elastic modulus and elongation. |
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| Keywords: | Japanese larch different clones single fiber tensile property |
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