virtual DPU虚拟DPUvirtualadj.实质的；【计】虚拟的virtual space technology虚拟空间技术virtual environment node虚拟环境节点virtual resource manager虚拟资源管理程序virtual machine security虚拟机安全性virtual memory technique虚存技术,虚拟存储技术virtual distribution net虚拟配送网virtual memory page swap虚拟存储器换页Virtual view maintenance虚拟视图维护virtuality in cyberspace网络虚拟virtual experimental lab虚拟实验室