Field Bus&RTU Double Network Structure;
现场总线及RTU的双网结构
Spaces with σ weakly hereditarily closure-preserving pair-networks;
具有σ弱遗传闭包保持双网的空间
Spaces with a-hereditarily Closure-preserving Pair-networks;
具有σ遗传闭包保持双网的空间
The security of HIS and the realization of double network structure in hospital;
医院信息系统的安全及网络中双网架构的实现