工学 空间数据库 释 spatial database 空间数据库 用来存储描述空间实体的位置、形状、大小及其分布特征等多方面信息数据的数据集合。
数据库 特种数据库 释文 spatial database 空间数据库
- luminous bacteria
- luminous band
- luminous blue variable
- luminous body
- luminous degradation
- luminous diffuse nebula
- luminous diode
- luminous dust nebula
- luminous efficacy
- luminous efficiency
- luminous emissivity
- luminous emittance
- luminous energy
- luminous exitance
- luminous flux
- luminous flux density
- luminous flux measurement
- luminous Galactic nebula
- luminous galaxy nucleus
- luminous giant
- luminous high-latitude star
- luminous infrared galaxy
- Luminous Intensity
- luminous intensity
- luminous intergalactic matter