| 1. | They vary greatly in composition between species
不同种属中半纤维素的组成有很大差异。 |
| 2. | In some seeds ( e . g . the endosperm of dates ) hemicelluloses are a food reserve
在一些种子中（如海枣的胚乳） ，半纤维素还是一种食物储备。 |
| 3. | Insoluble fibre consists mostly of cellulose , lignin , and hemicelluloses
非水溶性纤维的组成大都是纤维素cellulose木质素lignin与半纤维素hemicelluloses 。 |
| 4. | Lignin and small amounts of un - hydrolyzed cellulose and hemi - cellulose are the residues of sawdust hydrolysis
摘要生物质水解残渣中主要含有木质素和少量未水解完全的纤维素和半纤维素。 |
| 5. | Grass , trees and other biomass feedstocks consist of a mixture of cellulose , hemicellulose and lignin , a tough material that helps plants keep their shape
草、树和其他生物基原料是由纤维素、半纤维素以及维持植物外形的木质素组合而成的。 |
| 6. | The hemicelluloses and pectic substances interact with the cellulose microfibrils of the cell wall to give extra strength and at the same time retain some plasticity
半纤维素和果胶质与细胞壁中的纤维素微纤丝相结合，这样就具有了较大的强度同时还可以保持一定的可塑性。 |
| 7. | Soluble fibre encompasses pectin , gums and mucilages as well as some hemicelluloses . it can remove cholesterol from the body and slows the rate of digestion , important for people with diabetes
水溶性纤维包含果胶pectin树胶gums和黏液mucilages ，以及一些半纤维素，可排除身体的胆固醇cholesterol ，并减低消化的速率，对糖尿病的患者很重要。 |
| 8. | The pretreating methods , the enzymatic hydrolysis of cellulose and hemicellulose , the breeding of effective strains for fermentation , and the development of the preparation technology for ligncellulose are mainly introduced
重点介绍了木质纤维素转化为乙醇的原料预处理方法、纤维素和半纤维素的酶法降解、有效可靠的发酵菌种的选育及木质纤维素乙醇制备工艺的开发。 |
| 9. | Results showed that during hydrothermal degradation , the contents of hemicellulose and cellulose in lawn - grass and weeds decreased while the content of lignin increased due to derivation and condensation
结果表明，在湿解过程中草坪草和杂草中半纤维素、纤维素的相对含量呈减少趋势；木质素类物质经过衍生和小分子缩合后，其相对含量呈增加趋势；湿解最终产物呈弱酸性，可以用来改良碱性土壤。 |
| 10. | Microorganism - fermented straw stalk feed is a feed that employs the highly active microbial agents to further decompose the straw stalk ' s cellulose , hemicelluloses , lignin and other components into matters with better nutritional values and palatability , such as sugar
微生物发酵秸秆饲料是利用高活性微生物菌剂，将秸秆的纤维素、半纤维素和木质素等成分进一步分解成为有营养价值的、适口性较好的物质如糖类。 |
