... 木材抗疲劳性 fatigue of wood 木材力学性质(木材机械性质) mechanical properties of wood 木材流扁颧 rheology of wood ...
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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.
木材不是完全弹性体，其力学性质具有明显的粘弹性。
Being not a perfect elastic substance, wood behaves some viscoelastic properties in many respects.
弹性模量是木材的重要力学性质。
Elastic modulus is an important mechanical characteristic of wood.
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