The second generation of biofuels converts biomass or cellulosic material from grass, corn cobs and stover, trees or waste into ethanol.
第二代生物燃料原料改成采用生物量或者从草中提炼的纤维材料、玉米穗轴和干草、树木或者废弃物来提炼乙醇。
The cytoplasm and intercellular fluid can be extracted from enzyme hydrolyzed cellulosic material and pectin, then the laminarin can be obtained via separation and purification.
应用酶解技术将纤维质和果胶质水解，提取出细胞质和细胞间液，再经分离纯化可提取海带多糖。
Advanced biofuels from cellulosic material - plant waste and wood - are better, because they don't compete directly with food, but they still need reasonably fertile land in which to grow.
来自纤维素质的先进生物燃料-植物废物和木头-更好，因为他们不直接同食物竞争，但他们仍然需要适度肥沃的土地来生长。
Alternatively, the fibrous web material may include an effective amount of natural cellulosic fibers.
另一种可选择的方法是可在纤维织物材料中加入有效量的天然纤维素纤维。
Woodceramics it a new kind of friendly eco-material. It may be made from various types of cellulosic wastes, beneficial to the reusing of resources.
木质陶瓷是一种新型的环境友好材料，生产木质陶瓷的原材料可以是各种废弃的纤维质材料，有利于资源的重复利用。
Woodceramics it a new kind of friendly eco-material. It may be made from various types of cellulosic wastes, beneficial to the reusing of resources.
木质陶瓷是一种新型的环境友好材料，生产木质陶瓷的原材料可以是各种废弃的纤维质材料，有利于资源的重复利用。
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