期刊名称：Journal of Theoretical and Applied Information Technology
印刷版ISSN：1992-8645
电子版ISSN：1817-3195
出版年度：2011
卷号：27
期号：2
出版社：Journal of Theoretical and Applied
摘要：This paper is the result of a multidisciplinary application of information technology and statistical methods in the function for development of information systems for modelling the grain size distribution. Also, it is an initiative to stimulate the application of information technology and computer science in different scientific fields in order to promote the development of scientific and the general development of society. With regard to the objectives of the research, based on the theoretical basis of grain size distribution, statistical analysis and modelling, this paper presents the development of information systems for functional and information modelling the grain size of sample using IDEF methods.
关键词：Functional modelling; Information modelling; Database; Objects; Entities; Relationships; Attributes; Activities; Model borders; Context diagram; Decomposition diagram; Activity tree; Grain size
