【摘要】 结合有关文献资料,总结了颗粒自由沉淀试验的取样方法和数据处理方法。通过对文献中数据处理错例的分析,指出了在颗粒自由沉淀试验中,取样方法不同则颗粒浓度的意义不同,去除率的含义也不同;数据处理方法要根据取样方法合理选择。更多还原

【Abstract】 According to the literatures,the methods of sampling and data processing on experiments of discrete particles settling were summarized.By analyzing of a wrong data processing in the text,it was pointed out that the choice of correct data-processing must accord with the reasonable sampling methods,and different sampling methods can lead to different meaning of particle concentration Ci and the meaning of removal efficiency p0=Ci/C0.更多还原