22. Cellulosic fiber fabrics were modified with modifier AM to probe the dyeing properties of the modified fabrics with natural vegetable dyes.
采用改性剂am对纤维素纤维织物进行改性,探讨了改性织物对天然植物染料的染色性能。
youdao
23. In practice the problem is that producing such "cellulosic" ethanol is much more difficult and expensive than producing it from other crops.
当然实践中提炼这种纤维乙醇比起用其它谷物原料要困难和昂贵得多。
youdao
24. Producing ethanol by breaking down cellulosic materials, such as switch-grass or fast-growing trees like hybrid poplars, with enzymes is promising.
利用?降解纤维物质——例如柳枝稷和速生杂交白杨——生产乙醇是很有希望的。
youdao
25. 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.
26. Chemical purity is not required for food use because cellulosic cell-wall materials are components of all fruits and vegetables and many of their products.
食品应用中不需要化学净化,因为纤维素细胞壁材料是所有果蔬和其它产品的成分。
youdao
27. Chemical purity is not required for food use because cellulosic cell-wall materials are components of all fruits and vegetables and many of their products.