defects of wood structure 木材构造缺陷
natural defects of wood 木材天然缺陷
seasonin g defects of wood 木材干燥缺陷
nondestructive testing defects of wood 无损检测
defects detection of wood veneer OpenSees软件
In recent years, certain achievements on physical properties, growth characteristics, mechanical properties, and defects of wood detected by stress wave non-destructive test technology has been made.
近年来,利用应力波无损检测技术对木材物理性质、生长特性、力学性质及木材缺陷等方面的检测已经取得了一定的成绩。
参考来源 - 冻结状态下应力波在立木（原木）中传播速度的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Green could be material to effectively remove the natural defects of natural wood, with waterproof, fireproof, anti-corrosion, anti-termite function.
绿可材料能够有效地除去天然木材的自然缺陷，具有防水、防火、防腐、防白蚁的功能。
Based on digital image processing and fractal, multifractal spectrum was applied to wood inner defects recognition, the range of multifractal spectrum was set for wood image detection.
基于数字图像处理技术和分形理论，应用多重分形频谱理论对木材内部缺陷进行识别，并设定了适用于木材图像检测的分形频谱值范围；
Due to flexible filling material, the utility model can also make up the defects of inadequate toughness and elasticity of light wood.
填充物采用弹性物料，可以弥补轻质木材缺乏足够的韧性和弹力的缺点。
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