不适当的系统工作温度和化学不兼容性可能导致各种各样的功能和结构故障。

Improper system operating temperatures and chemical incompatibly can cause a variety of functional and structural failures.

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最后以某型歼击机结构故障为例进行了仿真验证，结果表明该方法确能有效的检测出歼击机的各种故障。

Finally, the proposed scheme is demonstrated using the model of a fighter and the results show that the method is an effective tool for structural fault detection of the fighter.

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分析了裂纹转子与柴油机裂纹轴系的异同，以利于结构故障的研究成果能够在本论文中合理的借鉴和运用。

To use the study results for reference in this paper, an analyse about similarities and differences between cracked rotor and cracked shafting of diesel engine is done.

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