中文摘要：

有关单纤维过滤模型的过滤机理，早期大致将其归类为三种机理：扩散机理、惯性机理、拦截机理。针对这三个机理，也提出了不少的研究方法及理论公式模型，亦有对单一机理的合并分析理论。本文主要就这三个过滤机理的合理性及单机理合并的实际意义进行讨论分析，并讨论今后探索多重机理联合作用模型对实际研究的重要性，方法即是通过效率值的计算对比进行分析。计算分析了各单一机理之间的捕集效率理论误差及合并后对总效率的影响误差，研究结果表明：各单一过滤机理的各经验模型之间或大或小都存在着一定的差距，而对单一机理的合并则会让这样的差距进一步扩大。

英文摘要：

About single fiber filtration model filtering mechanism, anterior scientists broadly classified it into three mechanisms： diffusion mechanism, inertial mechanism and interception mechanism. In terms of these three mechanisms, the scientists also made a lot of researching methods and theoretical analysis model, also combining with the amalgamation theory of single mechanism. This review focuses on discussing and analyzing about the rationality of the three filtration mechanism and the practical significance of their combination, at the same time talking over the importance of exploring the combination model of multiple mechanisms to the actual research, the method is to compare with the efficiency values. Calculated and analyzed the theoretical error above the value of the collection efficiency of the single mechanism suggested by different scientists and the effect of their combination to overall efficiency. The results show that： there is a certain gap above the empirical model of the single filtration mechanism, and their combination will make this gap widening.