信息安全 信息系统安全防护技术 释文 system high security 系统高安全
- upsetting
- upshift
- upshot
- upside
- upside-down
- Upsilon particle
- upsilon particle
- Upsilon粒子
- upslip
- upslope
- UPS projection
- upstream
- upstream activating sequence
- upstream activation sequence
- upstream activation sequence (UAS)
- upstream expressing sequence
- upstream promoter element
- upstream promoter element (UPE)
- upstream repressing sequence
- upstream scheme
- upstream sequence
- upswept
- uptake
- uptake coefficient
- uptempo