工学 时空数据模型 释 spatio-temporal data model 时空数据模型 描述地理实体的地理属性、地理空间和地理时间特征的数据模型。
数据库 数据库理论 释文 spatiotemporal data model 时空数据模型
- nuclear geophysical prospecting
- nuclear grade zirconium
- nuclear ground state
- nuclear group
- nuclear gyromagnetic ratio
- nuclear hardening
- nuclear heating reactor
- nuclear hydrogen production
- nuclear imaging/optical fluorescence imaging
- nuclear imaging technique
- nuclear industry
- nuclear information processing system
- nuclear instrumentation system
- nuclear instrument module （NIM） standard
- nuclear interaction
- nuclear interaction length
- nuclear island
- nuclear isomer
- nuclear isospin
- nuclearity
- nuclear lamina
- nuclear land mine
- nuclear leak
- nuclear leakage accident
- nuclear level density