《CNKI知识发现网络平台.ppt

查找目前居民食用油情况-用数据说话 选择统计年鉴，快速获取指标 点击阅览，快速查看指标 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 试一下更多趋势图 * Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. * 资源揭示：一站式导航 要找某一本刊物、某个学校的学位论文？点击导航试试看 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 一站式导航 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. * Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. * 回顾55平台，若要挑选出较新的有价值文献，需通过排序人工干预 如何验证检索式输入的是否正确？ Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 智能用户输入提示 根据检索项自动提示、纠错 词典根据用户输入自动更新调整 智能检索、复合排序 主动分组，自动展示 长句子自动切分、精确匹配 保留过去平台检索模式 智能检索 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 建议提示功能:辅助更精准的检索 想检索清华大学发表的文献，如果没注意，检索项为全文，则得出的结果和预想的大不相同。建议提示功能可让你选择更适合的检索方式 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 不同检索项提供不同的热点词库 输入任何一个检索词，系统都会根据热词词库提供更多的备选项供你选择 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 兼容拼音字母、大小写 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 长句的切分、精准匹配 智能检索，复合排序 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 智能检索，复合排序 文献来源、关键词、发表年度等分组自动推送 根据综合多种因素：下载量、引用率、时间、页数、影响因子进行排序、清洗。去除相关度低的文献，第一页显示则为价值量高的信息！ Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 想获得更加精准的结果？--高级检索 如果一框式检索不能满足文献查找的需求，利用高级检索---选择更多检索项 Evaluation only. Created with Aspose.Slides for .NET 3