研究表明：桉树不同家系间木材物理力学性质和化学组成存在差异；
The results showed that there existed variation among eucalypt families in wood physical-mechanical properties and wood chemistry.
对比分析可知其木材物理力学性质与杨属类其它种木材相近，并指出其木材利用的主要方向。
The contrast analysis shows that, the timber physic mechanics character is similar with the other species of Populus. The main orientation of timber utilization is pointed out.
在木材物理力学性质试验的基础上，研究了文县杨木材的9种常规物理力学性质，并对其材性指标进行了评价。
Based on the timber experiment of Wenxian Poplar, the paper researched its 9 kinds of common physic mechanics characters and evaluated its timber character index.
结果表明：木材物理性质一般受试样尺寸的影响较小；木材力学性质则不同程度地受到其影响。
The result shows that sample dimension has light influence on wood physical properties, but different degrees of influence on wood mechanic properties.
结果表明：木材物理性质一般受试样尺寸的影响较小；木材力学性质则不同程度地受到其影响。
The result shows that sample dimension has light influence on wood physical properties, but different degrees of influence on wood mechanic properties.
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