In order to figure out the use of compression in the wood preservation aspect, the authors compared the compressed wood samples pretreated with hot water bath or water spraying and compressed preservative-treated wood, which was treated with ammine copper quat-type D preservative solution. The liquid absorption and recovery rate of compression deformation of the compressed wood were determined, as well as the surface hardness, distribution of density and CuO retention in the thickness direction of CPW.

摘要為研究壓縮處理在木材防腐方面的應用，該研究測定了經(jīng)過不同水浴和噴水預處理后的徑向壓縮木材在胺溶銅季銨鹽--D型防腐劑中浸泡后的吸液量和變形回復率免费看黄动漫，并測定了由此制備得到的壓縮防腐木的表面硬度色综合网久久、厚度方向上的密度分布和CuO保持量分布情況。

A light, semirigid building material of compressed wood pulp, used for walls and partitions.

人造纖維板由木漿壓制成的一種輕的国产看片地址、半硬的建筑材料国产乱伦露脸无码，用作墻和隔板

The infra red spectra of specimens show that there are evident changes of waves at the wavelength of 1743, 1660 and 1605cm-1 which are attributed to the change of C=O in wood. So it is clear that at least hemicellulose, even lignin in wood cell chemically changes during heat treatment of compressed wood of China fir.

紅外吸收光譜表明，在熱處理過程中波數(shù)在1743看黄的网页，1660和1605cm-1附近的羰基峰的變化趨勢最為明顯A片黑白配一级福利久久，說明在熱處理固定杉木壓縮木材的過程中，至少半纖維素久久久91精品国产一区传媒，甚至木素發(fā)生了化學變化

compressed wood：壓縮木

compreg 膠壓木 | compressed wood 壓縮木 | coniferous species 針葉樹種

compressed wood：膠合木材

compressed jute 緊包黃麻 | compressed wood 膠合木材 | compressed-air capacitor 壓縮空氣電容器

compressed wood：膠壓木

compressed water pump 水泵 | compressed wood 膠壓木 | compressed zone of wave 波密區(qū)