众所周知不论在实行计算机管理的图书馆里,还是在具有海量信息的互联网络上,搜索引擎智能化程度是越来越高,为医教研提供信息服务途径是越来越快捷,信息量也越来越大。在这种情况下,无用信息也越来越多,其严重影响了检索信息的速度,浪费了大量的人力物力。笔者针对这一问题,就 As we all know, no matter in the computer-controlled library or on the internet with massive information, the search engine intelligence is getting higher and higher. It is more and more quick and informative to provide information service for medical education and research. The bigger In this case, more and more useless information, which seriously affected the speed of information retrieval, wasting a lot of manpower and resources. I address this issue, it