Virtualization is an approach to IT that pools and shares（）so that utilization is optimized and supplies automatically meet demand. Traditional IT environments are often silos, where both technology and human（）are aligned around an application or business function. With a virtualized（）, people, processes, and technology are focused on meeting service levels，（）is allocated dynamically, resources are optimized, and the entire infrastructure is simplified and flexible. We offer a broad spectrum of virtualization（）that allows customers to choose the most appropriate path and optimization focus for their IT infrastructure resources.

where both technology and human（）are aligned around an application or business function.

A．profits

B．costs

C．resources

D．powers

称量时，被称量的货车应以小于（）的速度进出称量台面，同时严禁货车在秤面上进行刹车制动。