理学 信息集成 释 data integration 数据集成 将不同数据源、不同数据模式的数据进行处理，从而提供统一的查询服务的过程。其将来自多个自治和异构数据源的数据，在逻辑上或物理上集成到一个数据集合中，以提供统一的访问入口。
数据库 数据库新技术 释文 data integration 数据集成
- aircraft aerodynamic derivatives
- aircraft aerodynamic forces
- aircraft aerodynamic load
- aircraft aerodynamic moments
- aircraft aerodynamics
- aircraft aerodynamics test
- aircraft aeroelastic effect tests in wind tunnel
- aircraft aeroelastics test
- aircraft agility
- aircraft air brake
- aircraft airfoil test in wind tunnel
- aircraft air intake tests in wind tunnel
- aircraft and stores compatibility
- aircraft angle of attack
- aircraft anti/di-ice system test in icing wind tunnel
- Aircraft Approaching & Landing System
- aircraft armament system calibration test
- aircraft armament system control and management tests
- aircraft armament system development simulation verification
- aircraft armament system ground test
- aircraft assembling
- aircraft assembly equipment
- aircraft assembly fixture
- aircraft assembly line
- aircraft assembly process equipment