amplitude of fluctuation meaning in English
摆动幅(度), 起落幅度
波动幅度
Examples
- The output signal of pda is affected by the suspended particle concentration , particle size , and the type and dosage of coagulant as well . by analysing the fi curve , it is found that the characteristic parameters of fi curve closely relate to aggregates size and turbidity removal the aggregates size and turbidity removal achieve the maximum when the amplitude of fluctuation is the maximum . the mean diameter and fractal dimension increase with agitation time , and finally reach a steady - state
通过对混凝过程的在线监测和对pda输出信号fi曲线的数学解析表明： fi曲线综合反映了悬浊液中胶体颗粒浓度和颗粒粒径，混凝剂种类和投量很大程度上影响了fi曲线形状， fi曲线的特征值与絮凝体平均粒径和浊度去除率之间具有良好的相关关系，在振幅最大处，浊度去除率达到最高，絮体平均粒径最大，该条件下对应的投药量为最佳投药量。