网络检索工具——搜索引擎发展趋势之探讨

本文介绍了获取网上资源的途径是充分的利用搜索引擎,在此列举了三种搜索引擎,分析了它们在检索效果上的优点和所存在的问题。在利用搜索引擎时应根据它们的特点,结合检索的需求,有效地使用它们。并对未来的搜索引擎提出了展望。

This paper introduces that the utilization of searching engine is an efficiency way to get online informarion. 3 kinds of engines, as well as their advantages and disadvantages, are introduced. Utilization of engines shall regard their features so as to make full use of them. Finally, prospect of future searching engines are put forward.