基本解释

• [化学]改性碱木质素

英汉例句

双语例句

• The behaviors of thermal-oxidation, UV photolysis and hydrolysis of straw alkali-lignin modified polyurethane films(PUF) were tested respectively.
  对麦草碱木质素改性聚氨酯薄膜（PUF）的热稳定性、热水稳定性、紫外光降解性能进行了测定。
• Hydroxyl values of straw alkali lignin and modified lignin resin were determined by potentiometric titration in suitable composite acylation system.
  选用合适的复合酰化体系，通过电位滴定，测定了工业碱木质素及其改性树脂的羟值。

专业释义

化学

• 改性碱木质素