工学 空间查询 释 spatial query 空间查询 从空间数据库中标识一个地理目标子集的过程。被标识的目标必须满足特定的语义与空间关系准则。又称空间检索、空间数据选取。
计算机应用 信息系统与信息化 释文 spatial query 空间查询
- aviation enterprise codes
- aviation enterprise culture
- aviation enterprise standard
- aviation environmental engineering
- aviation ergonomics
- aviation extinguishing system
- aviation field metrology technique
- aviation fuel
- aviation fuel system
- aviation gasoline
- aviation geography
- aviation human factors
- aviation industry
- Aviation Industry Archives
- Aviation Industry Corporation of China
- Aviation Industry Corporation of China, Ltd.
- aviation industry standard
- aviation insurance
- aviation intelligence
- aviation kerosene
- Aviation Maintenance and Engineering
- aviation maintenance engineering
- aviation maintenance ideas
- aviation maintenance system
- aviation man-machine functional allocation