工学 空间数据模型 释 spatial data model 空间数据模型 地理信息系统（GIS）中空间数据组织的概念和方法。反映现实世界中空间实体及其相互之间的联系，是描述GIS空间数据组织和进行空间数据库设计的理论基础。
数据库 数据库理论 释文 spatial data model 空间数据模型
- lattice Boltzmann simulation
- lattice-Boltzmann simulation
- lattice cell
- lattice circuit
- lattice-closed class of algebras
- lattice code
- lattice computations
- lattice cone
- lattice constant
- lattice construction
- lattice coordination number
- lattice correspondence
- lattice covering
- latticed
- lattice defect
- lattice-definable algebra
- lattice deformation
- lattice design
- lattice design of experiment
- lattice diagram
- lattice dislocation
- lattice disorder
- lattice displacement
- lattice dissociation model
- lattice distortion