理学 数据库中间件 释 database middleware 数据库中间件 处于底层数据库和用户应用系统之间，主要用于屏蔽异构数据库的底层细节的中间件。是客户端与后台的数据库之间进行通信的桥梁。
数据库 数据库应用开发 释文 database middleware 数据库中间件
- double dual arrangement
- double ear colored pottery pot Majiayao type
- double eigenvalue
- double electric layer
- double element
- double-elliptical cavity
- double elliptical galaxy
- double embankment system
- double-ended queue
- double-entry book-keeping
- double entry turbocharger
- double enzyme amplification system
- double equatorial
- double-error-correcting
- double-escape peak
- double exchange
- double exchange interaction
- double exponential disk
- double exponential distribution
- double exponential formula
- double exponential integration
- Double Exposure
- double exposure holographic interferometry
- double-exposure holography
- double extragalactic radio source