因特网作为一种现代化传播工具,为人类交流思想、传播知识提供了方便、快捷的途径。对于广大的科技工作者来说.通过因特网来开阔眼界、跟踪世界科研动态更显得尤为重要。但是,因特网上信息繁多,怎样才能在这信息的海洋中快速找到所需要的信息呢?这是一直困扰着广大科技工作者的一个普遍问题。本文简要 As a modern communication tool, the Internet provides a convenient and quick way for the human to exchange ideas and disseminate knowledge. For the majority of scientists and technicians, it is even more important to broaden their horizons through the Internet and keep track of the world’s scientific research. However, with so much information on the Internet, how can we quickly find the information we need in the ocean of information? This is a common problem plaguing the vast number of scientists and technicians. This article is brief