摘要
本文介绍了全国煤、煤矸石核素含量数据库的设计思想,结构设计,数据库的界面及基本功能。该数据库采用Sybase数据库进行设计,用Power builder语言编程,实现关键字段查询、分类统计、打印输出、数据输入等功能。目前数据库收集了我国2043个煤、煤矸石及其它相关样品中天然放射性核素活度浓度水平数据。该数据库将为我国煤电能源环境评价提供基础数据。
The designing idea, structure, interface and basic function of a database are introduced of nuclide content of coal or gangue in Chinese coal mine. The design of the database adopts Sybase database system, and the database has the functions of making inquiries of keyword, classification and statistics, printing, data input which are achieved by using Power builder Language program. At the present, in this database, the data are collected on the radioactivity of natural radionuclide of 2043 coal, gangue and the other relative sampies from various coal miners of all over the country. The database will provide the basic data for the environmental impact assessment of Chinese coal energy.
出处
《辐射防护》
CAS
CSCD
北大核心
2006年第6期362-366,共5页
Radiation Protection
基金
"十五"核能项目<核能源与其他能源对健康
环境和气候改变影响的比较研究>资助
课题编号:HHAQ。
关键词
天然放射性核素
活度浓度
煤
煤矸石
数据库
Natural Radionuclide, Activity Concentration, Coal, Gangue, Database