surfactant concentration

• 活性剂浓度

surfactant concentration的用法和样例：

例句

1. The influence of PPD concentration on WAT and the amount of wax precipitation atdifferent temperatures as well as the wax contents on PPD are measured in this work.
   实验研究了不同降凝剂浓度对析蜡点和不同温度下析蜡量的影响以及不同蜡含量对降凝剂的感受性。