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
- specific environment retrieval
- specific factor
- specific flux
- specific force
- specific fuel consumption
- specific fuel consumption in metallurgical furnaces
- specific functional valve
- specific germplasm
- specific goal
- specific gravity
- specific gravity of blood
- specific gravity of ore
- specific gravity, specific weight
- specific growth rate
- specific heat
- specific heat anomaly
- specific heat at constant pressure
- specific heat at constant volume
- specific heat [capacity]
- specific heat capacity
- specific heat capacity in two phases equilibrium
- specific heat capacity of ideal gas
- specific heat capacity of ideal solid
- specific heat capacity of molecular rotation
- specific heat capacity of molecular vibration