carboxyl content的用法和样例：
例句
- During green liquor pretreatment-kraft pulping process,both pretreatment and kraft cooking variables influence the carboxyl groups content of the pulp.
绿液预处理和硫酸盐蒸煮工艺参数影响纸浆的羧基含量。 - This paper reports an improved headspace gas chromatographic method for determination of carboxyl group content in wood fibers.
报道了一种应用顶空气相色谱测定纸浆纤维羧基含量的方法。
