中文摘要：

介绍网络业务流自相似特性的研究进展，并对自相似特性的产生进行了深入分析。研究自相似特性对网络技术的影响，对进一步研究网络业务量的自相似性有理论指导意义。

英文摘要：

Research development of self- similarity nature of network traffic is reviewed, and a deep analysis of the reasons of its existing is made. It investigates the effect of self- similarity nature on network technology, and it has theoretical significance to further study self - similarity nature of network traffic.