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
- time-averaged holography
- time-averaged interferometry
- time average holographic interference
- time average measurement
- time average method
- time averaging
- time averaging method
- time axis
- time balance
- time-bandwidth product
- time base
- time-base
- time-base instability
- time base marker
- time-base stability
- time bill
- time-bounded Turing machine
- time budget
- time censored test
- time change
- time characteristic
- time chart
- time coarse check
- time code
- time comparison