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.

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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.

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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.

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