工学 场模型 释 field mode 场模型 建立概念数据模型时，把地理空间中的事物和现象视为连续的变量或体的建模方法。
数据库 数据库理论 释文 field model 场模型
- polytrifluorochloroethylene
- polytrimethylene terephthalate
- polytrope
- polytrophic ovariole
- polytrophic ovary
- polytropic
- polytropic atmosphere
- polytropic core
- polytropic curve
- polytropic differential equation
- polytropic equation
- polytropic equation of state
- polytropic equilibrium
- polytropic exponent
- polytropic gas
- polytropic gas sphere
- polytropic index
- polytropic model
- polytropic process
- polytropy
- polytype
- polytypic aggregation
- polytypic genus
- polytypic species
- polytypism