信息安全 信息系统安全防护技术 释文 controlled space 受控空间
- discrete signed measure
- discrete simulation
- discrete skeleton
- discrete solution
- discrete source
- discrete space
- discrete space-time
- discrete spectrum
- discrete state
- discrete stochastic process
- discrete straight line
- discrete structure
- discrete subcategory
- discrete subgroup
- discrete subset
- discrete sum
- discrete summand
- discrete surface
- discrete symmetry
- discrete system
- discrete time
- discrete-time channel
- discrete-time control system
- discrete time control systems
- discrete-time decision process