管理学 空间数据 释 spatial data 空间数据 用来表示空间实体的位置、形状、大小及其分布特征诸多方面信息的复杂数据。 工学 空间数据 释 geo-spatial data 空间数据 描述地理空间实体的位置、形状、大小、时间特征和相互关系的数据。 理学 数据分析 释 spatial data 空间数据 任何表示地理坐标系中物理实体各方面信息的数据。
数据库 特种数据库 释文 spatial data 空间数据
- risk emergency treatment plan for tunnel and underground engineering
- risk estimation of tunnel and underground engineering
- risk evaluation method of tunnel and underground engineering
- risk evaluation of blasting
- risk evaluation of tunnel and underground engineering
- risk exposure
- risk factor
- risk factors of cancer
- risk financing
- risk function
- risk identification
- risk identification for immersed tunnel
- risk identification for tunnel construction by cut and cover method
- risk identification for tunnel construction by drilling and blasting method
- risk identification for tunnel construction by shield machine method
- risk identification for tunnel construction by tunnel boring machine
- risk identification of biological invasion
- risk identification of information system project
- risk identification of tunnel and underground engineering
- risk level of agrometeorological disasters
- risk likelihood of tunnel and underground engineering
- risk loss
- Risk Management
- risk management
- risk management and classified protection