This provides an availability figure based on meantimetofailure information in days, and meantimeto recover information in hours.
它提供了一个基于数天内的平均失效时间信息和数小时内的失效恢复信息的可用性特性。
2
Meantimetofailure is the average continuously operational period — i.e. the average period between the end of one failure and the beginning of the next.
平均失效到达时间是连续运行期间的平均值——也就是说,在结束一个失效和开始另外一个之间的平均周期。
3
If you have meantimetofailure and meantimeto recovery information, enter that and the spreadsheet will calculate the availability for you in the "Calculated availability contributions" lines.