节水农业文献数据库及其检索技术──节水农业文献资源开发利用研究Ⅰ

A study on opening up and utilizing for the literature of water saving agriculture 《Data base of water saving agricultural literature 》and its retrieve technique

《节水农业文献数据库》收录了１９８７年以来国内４０００余种期刊、会议、标准以及专利文献４００００余篇有关节水农业文献。采用可视化高级编程工具Ｄｅｌｐｈｉ４．０生成本库检索系统。设有单项检索、多项组配查询、模糊检索、文献统计、浏览记录。打印或拷贝及系统帮助等多种功能。利用鼠标点击的简捷操作技术，通过下拉式菜单或菜单条，点击数据库系统，进行浏览，检索、统计、查询、打印或拷贝，获取有关文献信息。

Over 40 000 manuscripts on water saving agriculture after 1987, from 4 000Journal, conference, standard and patent documents in our country were collected in《Data base ofwater saving agricultural literature》. By the means of advanced program, Delphi 4.0, the indexsystem was established, which has the function of single term retrieve multi-term retrieve, fuzzyretrieve, literature statistics, scan, print, copy and help etc. With the simple operation of mousepoints menu, reader can scan, retrieve, statistic, inquiry, print and copy to get water savingagricultural information.