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对于杨木的一些木质成分进行球磨结果的评估是通过比较球磨粉和威列磨法得到的40～60、60～120和120以上箔目获得。球磨粉的组成是变化的,这与文献数据一致:当多糖含量减少时,亲油的和水的萃取物增加。至于羧基含量,大部分酯性羧基要转化为酸性和盐性羧基。多糖与木质素的键的断裂,是由于木质素易分裂,它是细胞壁的最无定形的成分之一,因此在威列研磨时,上述提到的不同箔目内形成不同的木质成分。就二氯甲烷萃取物成
Ballwood results for some of the woody components of poplar were evaluated by comparing leaf sizes 40-60, 60-120, The composition of the milling powder is variable, consistent with the literature data: lipophilic and aqueous extracts increase as the polysaccharide content decreases. As for the carboxyl content, most of the ester carboxyl groups are converted to acidic and salty carboxyl groups. The cleavage of the polysaccharide to lignin bond is due to the fragmentation of the lignin, which is one of the most amorphous constituents of the cell wall so that different wood constituents are formed within the different foil heads mentioned above during the debinding. On dichloromethane extract into