The wood of poplar is compressed, then the compression deformation is fixed by high temperature steam and heating.
采用高温水蒸气处理和加热处理固定大青杨木材压缩变形，并对两种处理结果进行比较。
In physical and mechanical indexes, the basic density, air-dried density, compression strength parallel to grain, MOR, MOE and toughness of mature wood are higher than that of juvenile wood.
在物理力学性质指标中成熟材的基本密度、气干密度、顺纹抗压强度、抗弯强度、抗弯弹性模量及冲击韧性高于幼龄材；
The result showed that the treated wood had good dimension stability, and the moisture Absorption recovery ratio of thickness was 2.68%, which indicated that the set of compression was almost fixed.
结果表明：处理材的厚度吸湿回复率为2.68%，具有良好的尺寸稳定性，说明压缩变定效果好。
So far, we have found that the static elastic modulus of wood can only be measured through the experiments of tension, compression and bending.
到目前为止，仅通过拉伸、压缩或弯曲试验测得了木材的静弹性模量。
The effects of fiber ratio of bamboo to wood, compression ratio and fibers screening distribution on properties of MDF from bamboo and wood (BW MDF) were studied with single factor analyzing method.
研究了竹木纤维混合比、压缩比和纤维筛分值等工艺条件对竹木复合中密度纤维板性能的影响。
The results show (1) the bigger compression rate is, the less recovery of set is. The wood specimens were able to retain almost complete setting when compression rate is bigger than 45%.
结果表明：（1）随着压缩率的增加，木材压缩弹性恢复率减少，当压缩率大于45％时，试件基本定形；
In high temperature zone, as the temperature rising wood bending strength was reduced, and compression strength perpendicular to grain had gained in strength.
在高温区域，随着温度的升高，抗弯强度被明显削弱，而横纹抗压强度则得到增强。
Elegant style of walnut wood veneer inside the base material of E1 high compression plates, blessing person card is high density board, noble qualities born.
典雅内敛风格的胡桃木皮贴面依附在基材e1级材质的高压塑合板上，福人牌高密度板，高贵气质与生俱来。
Elegant style of walnut wood veneer inside the base material of E1 high compression plates, blessing person card is high density board, noble qualities born.
典雅内敛风格的胡桃木皮贴面依附在基材e1级材质的高压塑合板上，福人牌高密度板，高贵气质与生俱来。
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