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三倍体毛白杨无性系木材两个切面密度的可视化

The Computer Visible Analysis of Two Sections Wood Density for Triploid Clones of Populus tomentosa

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【作者】 张文杰程磊张志毅

【Author】 Zhang Wenjie Cheng Lei(College of Basic Science and Technology,Beijing Forestry University Beijing100083) Zhang Zhiyi(Institute of Populus tomentosa, Beijing Forestry University Beijing100083)

【机构】 北京林业大学基础科学与技术学院北京林业大学毛白杨研究所 北京100083北京100083北京100083

【Abstract】 This study uses two different mathematical models and gets two dimensional graphs of longitudinal and tangential section wood density at the same time by the radial wood density data measured by X_ray. The graph is direct and clear. It can be used to analyze the distribution and difference of wood density. It can also be done various kinds of transformation, including different angle, different colors, space and plane, part and entirety. This develops the visible analysis of wood density. Next the distribution of wood density of veneer will be simulated by new mathematical model and radial wood density data.

【基金】 国家“十五”科技攻关专题 ( 2 0 0 2BA5 15B0 3 0 3 );国家“863”计划课题 ( 2 0 0 2AA2 410 71)资助
  • 【文献出处】 林业科学 ,Scientia Silvae Sinicae , 编辑部邮箱 ,2004年04期
  • 【分类号】S7811
  • 【被引频次】5
  • 【下载频次】46
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