| 落叶松木材细胞胞壁厚度数学模型的研究 |
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| 引用本文： | 孙丽萍,张海波,张冬妍.落叶松木材细胞胞壁厚度数学模型的研究[J].林业科技,2006,31(1):47-49. |
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| 作者姓名： | 孙丽萍 张海波 张冬妍 |
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| 作者单位： | 东北林业大学,黑龙江,哈尔滨,150040 |
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| 基金项目： | 黑龙江省自然科学基金资助项目(C0308):细胞变化与木材材性关系的数字化预测研究，东北林业大学校基金资助项目:木材年轮生长过程细胞变化的计算机仿真研究 |
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| 摘 要： | 以黑龙江省帽儿山的落叶松为试材,利用显微镜测定年轮内细胞胞壁厚度从早材到晚材的变化数据,对其生长变化进行研究归纳。通过对数据的函数拟合得出:年轮内胞壁厚度从早材到晚材呈指数变化趋势,由此得出胞壁厚度的数学模型。此研究对于了解落叶松生长机理方面以及对落叶松材性预测方面的研究工作,将有一定的借鉴和帮助。
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| 关 键 词： | 木材细胞 胞壁厚度 数学模型 |
| 文章编号： | 1001-9499（2006）01-0047-03 |
| 收稿时间： | 2005-11-22 |
| 修稿时间： | 2005-11-22 |
The Mathematical Model of the Larch Cell Wall Thickness |
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| SUN Liping.The Mathematical Model of the Larch Cell Wall Thickness[J].Forestry Science & Technology,2006,31(1):47-49. |
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| Authors: | SUN Liping |
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| Institution: | Northeast Forestry University, Heilongjiang Harbin 150040 |
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| Abstract: | This paper concluded the major research of the wood cell wall thickness about the mathematical model of the Maoershan larch.It can be studied out by a lot of datas which be measured by the microscope.The data illuminate there is a exponent change trend from the springwood to the latenesswood in a growth ring,the latest reseach results were introduced in detail.The purpose of this paper is to get the larch mathematical model and it can do good to realize the growth mechanism and the forecasting the wood characters of the larch. |
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| Keywords: | Wood cell Cell wall Thickness Mathematical model |
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