理学 系统模型 释 system model 系统模型 以某种确定的形式（如文字、符号、图表、实物、数学公式等）对系统某一方面本质属性进行描述，提供关于该系统的知识。系统模型的概念比较宽泛，如产品原理图、工作流程图、地球仪、数学公式等均可称为系统模型。
system model 系统模型
计算机应用 信息系统与信息化 释文 system model 系统模型
- quaternary digit
- quaternary domain
- quaternary environmental archaeology
- quaternary eutectic alloy
- quaternary fission
- quaternary form
- Quaternary geology
- Quaternary glacial geomorphology
- quaternary glacial period
- quaternary glaciations
- quaternary group
- quaternary human
- Quaternary mammalian faunas of China
- quaternary market
- quaternary notation
- quaternary number
- quaternary number system
- quaternary ocean circulation
- Quaternary paleoclimate
- Quaternary paleoecology
- Quaternary periglacial geomorphology
- Quaternary Period
- quaternary quadratic form
- Quaternary Sciences
- quaternary semiconductor compound