If you know the mean time between failures and the mean time to recovery, e.g. for the hardware, use the calculations in this section.

如果知道失效之间的平均时间和平均恢复时间(例如对于硬件)，则使用这一部分中的计算方法。

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GO reliability analysis of a YAG laser system was used to determine the mean time between failures and other important system reliability data.

该文应用GO法分析YAG激光器系统的可靠性，得到系统平均无故障工作时间等重要可靠性指标。

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When purchasing a piece of hardware, consider its mean time between failures (MTBF), and stockpile reserves accordingly. Here are some rules of thumb.

在购买硬件时，要考虑它的平均故障间隔(MTBF)并相应地储备备用硬件。

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The M5M has an MTBF (mean time between failures) of 2.4 million hours.

ENGADGET: Plextor trots out M5M series mSATA drives at CES

Its newer cousins on the E line in Manhattan and Queens averaged more than 1.6 million miles between failures, the system's best mark.

WSJ: MTA Moving to Phase Out the C Line's Clunkers

The cars on the C line made it about 62, 000 miles between failures in January, MTA records show, a 40% drop in monthly performance from one year earlier.

WSJ: MTA Moving to Phase Out the C Line's Clunkers