中文摘要：

汉语自动分词是计算机中文信息处理系统的基础和难题，本文对近年来的汉语自动分词的研究方法与成果进行了分析综述。探讨了分词中存在的一些关键问题，同时介绍了分词技术在科研以及商用系统中的应用。并展望了未来分词技术在应用方向的发展．

英文摘要：

Chinese automatic segmentation is one of the basic and most difficult problems in computer Chinese information disposal. Based on the analysis of the state on research and key issues of it, this paper introduces the application of Chinese automatic segmentation in research and some commercial systems and gives the expectation of it＇s application in the future.