【摘要】 介绍了为建立水土保持数据库而设计的“dBASE—Ⅱ应用系统”。研究表明,用“dBASE—Ⅱ应用系统”能快速地进行水土保持规划所需数据的动态存储和统计检索,能快速地完成荒溪分类,还可与土地利用规划等应用程序连接使用。更多还原

【Abstract】 The importance and methods of setting up soil and water conservation data base are illustrated. "dBASE-Ⅱ Applying System" designed by author for soil and water conservation data base is introduced. The result proved that "dBASE-Ⅱ Applying Siystem" can do various statistics and retrieval in time for soil and water conservation planning, it can quickly carry out torrent classification with investigated datums, and it may be joined with other applying programs.更多还原