木材压缩容易实现。
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。
The wood of poplar is compressed, then the compression deformation is fixed by high temperature steam and heating.
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。
So far, we have found that the static elastic modulus of wood can only be measured through the experiments of tension, compression and bending.
在美国,全国各地的颗粒厂回收、分类、粉碎、干燥、压缩、包装木材和其他废弃生物质,使其变成方便处理的燃料。
In the US, pellet mills across the country receive, sort, grind, dry, compress, and bag wood and other biomass waste products into a conveniently handled fuel.
在实验压机上加装自行设计制造的木材侧向压缩成型设备进行了小径速生杉木材的直接整形试验。
Side compress shaping equipment, which was self designed and self made, and press machine were used to study on shaping technology of small Cunniughamia lanceolata wood which on cutting.
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;
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;
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%.
应用推荐