本文对植物纤维素水解渣高温加压水解生产乙酰丙酸和综合利用制木素活性炭的工艺进行了探讨。
In this paper, The residua of lignocellulose hydrolysis were as raw materials for producing levulinic acid and lignin active carbon. The technology and reaction condition are optimized.
植物纤维纸是图书资料和纸质档案的载体材料，其主要化学成分是纤维素、半纤维素和木素。
Vegetal fibrous paper, whose main chemical composition are fibrin, half-fibrin and lignin, is the carrier material of books, data and paper files.
研究表明，纤维素和半纤维素水解产生的葡萄糖和木糖被重组酵母S。
The results showed that glucose and xylose liberated from cellulose and hemicellulose in corn stover were rapidly fermented to ethanol by S.
研究了羧甲基纤维素酶、半纤维素酶、多酚氧化酶、愈创木酚氧化酶和漆酶的酶活性变化。
The enzymes activities of carboxymethyl cellulase, hemicellulase, polyphenol oxidase, guaiacol oxidase, and laccase were studied.
研究确定，浆中结晶纤维素含量取决于木素脱出程度并随着木素含量的降低而增加。
The content of the crystalline fraction in lignocellulose depends on the lignin removal and increases with the decrease of the lignin content.
在以后剩余蒸煮时间里，脱木素速率大于纤维素的脱出速率。
During the reminder of the cooking period, the lignin is removed at a greater rate than the cellulose.
目前已经发现有九个菌属可以产生细菌纤维素，其中以醋酸杆菌属的木醋杆菌产纤维素能力最强。
It was found that nine bacterial can produce bacterial cellulose, among them the wood acid bacilli cellulose has the most effective produtivity.
木聚糖的加入使纤维素降解有所下降，但由于半纤维素含量较少，可以认为木聚糖的加入对半纤维素降解的影响很小。
Addition of xylans enhanced degradation of cellulose but threw no effect on the change of hemicellulose in the process of culture.
二氧化氯具有很强的氧化能力，能选择性氧化木素和色素，而对纤维素较少损伤。
As ClO2 has great oxidizing power, it can choose to oxidizing lignin and coloring matter, but be less to carbohydrate.
纤维素胶：由木纤维获得的纤维素胶；可溶于水，用来代替阿拉伯胶或合成胶。
Cellulose gum: a water soluble gum derived from wood fibre cellulose, used as a substitute for lithographic gum Arabic and synthetic gums.
焦木素，木棉一种极易燃的硝酸纤维素，用于制造股棉。
A highly flammable nitrocellulose used in the manufacture of collodion, plastics, and lacquers.
在亚硫酸盐蒸煮初期，脱木素与脱纤维素程度相当。
In the early stages of a sulfite cook, equal parts of cellulose and lignin appear to be removed.
纤维和细小纤维悬浮于水中时，由于半纤维素、氧化纤维素和氧化木素上某些功能基的离子化，导致纤维带有负电荷。
Wood fibres and fines in an aqueous system are negatively charged due to ionization of functional groups associated with hemicellulose, oxidized cellulose and oxidized lignin.
原竹的化学成分中，半纤维素、木素含量相对较高。
In the chemical composition of raw bamboo, hemicellulose and lignin have relatively high contents.
以木薯渣为纤维素材料，利用稀酸预处理和绿色木霉产的纤维素酶对植物中的纤维素进行降解，同时，分析了木薯渣的主要组分。
Dilute acid and cellulose were applied to specific degradation of cellulose which came from the plant, and the chief composition of cassava dregs were analyzed at the same time.
结果表明，随贮藏时间延长，绿芦笋细胞壁半纤维素的主要降解物木糖、岩藻糖残基增加了211.2%，纤维素的主要降解物葡萄糖残基增加了329.3%，木质素含量增加了280.3%。
The results indicated that glucose derived from cellulose of cell walls, xylose and fructose derived from semi-cellulose and lignin content increased 211.2%, 329.3% and 280.3%, respectively.
结果表明，随贮藏时间延长，绿芦笋细胞壁半纤维素的主要降解物木糖、岩藻糖残基增加了211.2%，纤维素的主要降解物葡萄糖残基增加了329.3%，木质素含量增加了280.3%。
The results indicated that glucose derived from cellulose of cell walls, xylose and fructose derived from semi-cellulose and lignin content increased 211.2%, 329.3% and 280.3%, respectively.
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