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 results showed moisture adsorption of the platen dried veneer was lower and its dimensional stability was better, but its impact strength dropped when pressing temperature was too high.
研究结果表明：高温热压后的板材吸湿性降低，尺寸稳定性好，但热压温度过高会产生木材热分解，冲击强度略有降低。
With a smooth strength, it has an intense tobacco taste, blended with cocoa, cinnamon and dried fruits.
口味浓郁顺滑，有浓烈的烟草味，以及可可味、肉桂味和干果味。
Compared with conventional sol silicate, the rapidly dried sol silicate possesses the advantages of short shell-making period and high ambient strength as well as low residual strength.
快干硅溶胶与普通硅溶胶比较，具有制壳周期短、型壳常温强度高、残留强度低的优点。
It features high drying speed, strong evaporation strength, high quality, etc. for paste material such as dehydrated filtering caky, it can be dried after granulated too.
该系列干燥机具有干燥速度快、蒸发强度高、产品质量好的优点，对脱水滤饼状的膏状物料，需经造粒或制成棒状后亦可干燥。
High strength aerogel insulation composites were prepared by impregnating ceramic fiber with silica aerogel precursor and then dried in supercritical condition.
将陶瓷纤维与氧化硅溶胶复合经超临界干燥得到陶瓷纤维增强氧化硅气凝胶隔热复合材料。
High strength aerogel insulation composites were prepared by impregnating ceramic fiber with silica aerogel precursor and then dried in supercritical condition.
将陶瓷纤维与氧化硅溶胶复合经超临界干燥得到陶瓷纤维增强氧化硅气凝胶隔热复合材料。
应用推荐