This provides an availability figure based on mean time to failure information in days, and mean time to 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。

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Mean time to failure 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。

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The reliability lab ship fuel oil donkey boiler controlled by relay control system is evaluated using counting method, and mean time to failure (MTTF) of the control circuit is educed.

对采用继电器控制系统进行控制的某实验室船舶燃油辅助锅炉，采用计数法进行可靠性评估，得出控制电路的平均无故障时间。

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Over time,high blood sugar can lead to blindness, kidney failure, heart disease and nerve damage.

VOA: special.2010.01.13

At the same time, skyrocketing rates of kidney failure, caused by diseases such as diabetes and hypertension, make it urgent to offer more - and more sophisticated - transplants.

VOA: standard.2010.05.30

So many entrepreneurs spend all of their time trying to avoid failure that they don't advance their fields.

WSJ: The Experts: What's the Best Way to Test a New Business Idea?

Over time, failure to make such investments slowly degrades our competitiveness, leaving us without the skilled workforce or the technologies or the basic infrastructure that a 21st century economy requires.

WHITEHOUSE: Announcing the President's Export Council

Friends, we are running through a playbook of national decline laid out by thinkers ranging from Gibbon to Montesquieu (use of mercenaries to fight our wars and clean our toilets, imperial overreach, an intellectually apathetic citizenry, onerous taxes, tax evasion, failure to protect borders, and failure to inculcate newcomers in the time-honored values of the nation).

FORBES: The Crotty Plan: Cut 25% Off the Federal Budget Now