1) wood physical and mechanical properties
木材物理力学性质
1.
formosana plantations,whereas homogeneities of wood physical and mechanical properties of natural forests are slightly inferior to those of plantations;the difference significance t test reveals that except that the difference between the shearing strength of wood along the edge grain and cleavage resistance in the wood physical and mechanical property indexes of L.
通过对枫香人工林和天然林木材物理力学性质的测定和比较分析 ,结果表明 :枫香天然林木材物理力学性能略优于人工林 ,而木材物理力学性质的均匀性略差于人工林 ;经差异显著性t检验表明 :枫香人工林和天然林木材物理力学性质指标中除径面顺纹抗剪强度和抗劈力差异显著外 ,其余指标差异不显
2) wood physical and chemical properties
木材物理化学性质
5) mechanical properties of wood
木材的力学性质
6) wood physical property
木材物理性质
补充资料：土的物理力学性质
见土的工程性质。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条