【摘要】 克拉玛依土壤详查数据库系统主要包括属性库和图形库两个部分。属性库是利用具有许多优点的关系型数据库Ａｃｃｅｓｓ建立和管理的，其中又分解为剖面总体属性、盐分属性、养分属性、水分物理性质属性四种关系，关系之间靠关键字联结。图形数据存放在Ａｕｔｏ和Ｍａｐｉｎｆｏ中形成图形库，通过文件转换与ＯＬＥ连接，使图形本身成为Ａｃｃｅｓｓ的一部分，利用Ａｃｃｅｓｓ的完整性控制监测整个系统。更多还原

【Abstract】 The data base system of soil investigation in detail of Kelamayi mainly includes two setions, attribute base and graphbase. The attribute base is established and managed by using relation pattern data base Access that has many advantages, and it is decomposed into fourrelations, which are soil profile overall attribute, salt attribute, nutrient attributeand moisture physical property attribute. They are bound by更多还原