settling accelerator

• 沉降加速

settling accelerator的用法和样例：

例句

1. The results showed that adding cationic polymers could accelerate the process of granulation, and improve settling performance of the sludge and specific methanogenic activity.
   研究结果表明，投加阳离子聚合物加速了颗粒污泥的形成，提高了颗粒污泥的产甲烷活性和沉降性能。