林业科学 ›› 1995, Vol. 31 ›› Issue (3): 284-287.
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蔡则谟
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Zemo Cai
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关键词: 木材平衡含水率, 海口
Abstract:
Twenty four species growing in Hainan island were sampled to study the equilibrium moisture content of wood(We) in Haikou region. the experiment lasted 26 months and got the values of We of the species from 14.6% to 1 9.3 %, averaging 17. 1 %, and the difference, 0-2 %, between months within a year. The differences among species and between sapwood and heartwood of Artocarpus styracifolia were highly significant. The regression equation, We =5. 0904 + 0. 1683φ - 0. 0777t, obtained can express the relationship between We and relative humidity(φ) and temperature(t) in Haikou region. Based on the equation a t-φ-We figure was drawn.
Key words: Equilibrium moisture content of wood, Haikou
蔡则谟. 海口地区的木材平衡含水率*[J]. 林业科学, 1995, 31(3): 284-287.
Zemo Cai. THE EQUILIBRIUM MOISTURE CONTENT OF WOOD IN HAIKOU REGION[J]. Scientia Silvae Sinicae, 1995, 31(3): 284-287.
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表1
试验材料及平衡含水率"
图1
月平均We的变化 1.荔枝,2.平均,3.小叶胭脂心材,·小叶胭脂边材"
图2
海口地区t-φ-We图"
表2
海口地区t-φ-We图的树种修正值"