理学 数据库安全 释 database security 数据库安全 保护数据库信息的保密性、完整性、一致性和可用性免受非法入侵、恶意修改、偷窃和未经授权的披露。
数据库 数据库管理系统及其实现技术 释文 database security 数据库安全
- pulsation equation
- pulsation frequency
- pulsation instability
- pulsation instability strip
- pulsation mass
- pulsation mode
- pulsation phase
- pulsation pole
- pulsation rate
- pulsation theory
- pulsation theory of variable stars
- pulsation variable
- pulsator
- pulsatron
- pulse
- pulse amplification
- pulse amplitude
- pulse-amplitude-code modulation
- pulse amplitude measurement
- pulse anti-coincidence measurement
- pulse-based navigation
- pulse broadening
- pulse carrier
- pulse chamber
- pulse characteristic