求翻译：应能通过权限设置控制使用者访问系统的能力；应能监视系统性能，包括全系统、各计算机资源状况、CPU负荷、网络负载、内存和磁盘使用情况、数据传输速度等；具有趋势曲线、饼图、棒图等直观的系统性能监视手段。是什么意思？

Should be able to control user permissions to access the system's capacity; should be able to monitor system performance, including system-wide, state of the computer resources, CPU load, network load, memory and disk usage, data transfer speed; a trend curve, cake chart, bar graphs, and other visua

should be able to set the permissions through control over user access to the system's capacity should be able to monitor the system performance, system-wide, the computer, including status of resources, CPU load, network load, memory and disk usage, data transmission speed, etc. ; which trend curve

Ought to be able to control the user through the jurisdiction establishment to visit the system ability; Ought to be able the supervisory system performance, including the entire system, various computers resources condition, the CPU load, the network load, the memory and the floppy disk service con

Should pass the permissions settings control user access to the system capacity of should be able to monitor system performance, system-wide, State of the computer resources, including CPU load, network load, memory, and disk usage, data transfer speed; with trend graphs, pie charts, bar charts and

Should be able to control user permissions to access the system's capacity; should be able to monitor system performance, including system-wide, state of the computer resources, CPU load, network load, memory and disk usage, data transfer speed; a trend curve, cake chart, bar graphs, and other visua