The fatigue life for bracket was predicted by way of the unique crack growth rate model incorporating the above SIF functions and the predicted results were in good agreement with the experiment data.

结合裂纹扩展率单一曲线模型对肘板裂纹扩展寿命进行了预报，预报结果与实验结果符合得较好，说明所采用的方法可行。

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The crack will not impact Bindschadler's expedition and may offer a unique opportunity for the team to measure what happens on a glacier tongue during a calving event.

这条裂缝不会影响宾薛得勒小组的考察，反而它可能给他们提供一次绝无仅有的机会测量到冰川崩解时冰川都发生些什么。

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The material resistance curve is unique and independent on crack initial lengths.

对弹塑性材料裂纹扩展阻力曲线是惟一的，与裂纹初始长度无关。

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Extensive tests on the plane's engine revealed the crack was a result of the "unique operating environment" of the test flight, and was not a widespread issue, he added.

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