|
|||||
|
|
| 工业污染源数据库设计方法探讨 | |
| 引用本文： | 李和顺.工业污染源数据库设计方法探讨[J].环境科学学报,1987,7(2):158-165. |
| 作者姓名： | 李和顺 |
| 作者单位： | 河北省科学院应用数学所 |
| 摘 要： | 本文以“区域工业污染源数据库应用系统”为例,以数据库的概念结构设计、逻辑结构设计为重点,并引入连接矩阵等工具,从数据库设计方法学角度进行了初步探讨。 |
| 关 键 词： | 工业污染源 数据库 环境计算机科学 计算机环境科学 |
| 收稿时间： | 1986/8/19 0:00:00 |
DATA BASE FOR INDUSTRIAL POLLUTION SOURCES |
|
| Li Heshun.DATA BASE FOR INDUSTRIAL POLLUTION SOURCES[J].Acta Scientiae Circumstantiae,1987,7(2):158-165. | |
| Authors: | Li Heshun |
| Institution: | Academy of Sciences of Hebei Province, Shijiazhuang |
| Abstract: | A data base was disigned for regional industrial pollution sources and the conceptual and logical structures of the data base were studies. E-R graph as well as connective matrices were employed for the design. |
| Keywords: | data base industrial pollution source environmental computer science computer environmental science |
| 本文献已被 CNKI 等数据库收录！ | |
| 点击此处可从《环境科学学报》浏览原始摘要信息 | |
| 点击此处可从《环境科学学报》下载免费的PDF全文 | |