A、可用性=MTTF/(MTTF+MTTR)x100%
B、可用性=MTTR/(MTTF+MTTR)x100%
C、可用性=MTTF/(MTTF-MTTR)x100%
D、可用性=MTTR/(MTTF-MTTR)x100%
A、可用性=MTTF/(MTTF+MTTR)x100%
B、可用性=MTTR/(MTTF+MTTR)x100%
C、可用性=MTTF/(MTTF-MTTR)x100%
D、可用性=MTTR/(MTTF-MTTR)x100%
时间:2021-07-17 17:44 关键词: