Courage for some sudden act, maybe in the heat of battle, we all respect, but there is that still rarer courage which can sustain repeated disappointment, unexpected failure, and shattering defeat.

我们都会对在战火中爆发出的英勇壮举表示出自己的敬意。但是还有一种更难能可贵的勇气就是在屡遭失望、出乎意料的失败，粉碎性的挫败后依旧奋力前行。

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The percentage of loss, which was only 0.3 percent, was chiefly caused by subjecting the material to intense heat and by failure of proteins to go into solution when the plasma was reconstituted.

损失的比例只有0.3%，并且这些损失主要是由当血浆被再构成时的两个原因造成的，一个是使这种物质受到了强烈的热量，另一个是当蛋白质变成溶液的失败。

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Contact failure can occur when excessive heat or a high current or voltage pulse causes the contacts to weld together, resulting in short circuits.

当过热或者高电流或电压脉冲导致触点焊接在一起时，就会发生接触故障，形成短路。

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Katherine Archuleta, who leads OPM, is beginning to face heat for her agency's failure to protect key national security data -- highly prized by foreign intelligence agencies -- as well as for how slowly the agency has provided information.

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In this case, the failure of IPCC computer models to accurately predict atmospheric heat loss provided strong evidence that the IPCC computer models are based on faulty assumptions.

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If the systems removing the heat from the reactors(even during shut down) fail, you will have a failure of the entire system.

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