alkali lignin的用法和樣例：
例句
- Alkylation of wheat straw alkaline lignin was conducted by reacting lignin with different alkyl halides.
用不同的鹵代烷烴與堿木質(zhì)素進(jìn)行烷基化反應。 - The principle and possibility of using chemical methods and physical methods for increasing the reaction activity of alkali lignin are analyzed.
分析了采用化學(xué)和物理等方法增加堿木質(zhì)素自身的反應活性的原理和可能性。
