主要包括其合成方法和刚性介晶基元接枝到纤维素及其衍生物大分子链上以后对其液晶性质的影响及可能的理论解释。
The synthesis and the effect of the molecular structure on the liquid crystalline property were discussed when the mesogenic unit was grafted on the backbone of cellulose and its derivatives.
纤维素及其衍生物是制造纤维和功能性物质的基本原材料，可通过纤维素的化学反应来寻求一种较有实际意义的应用途径。
Cellulose and its derivatives are basic materials for manufacture of fibres and functional materials. A more practical way of application can be explored through chemical reactions of cellulose.
初级形状的其他品目未列名的纤维素及其化学衍生物。
Cellulose and its chemical derivatives, not elsewhere specified or included, in primary forms.
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