名词
中文翻译：刚度退化
同义词：
['stiffness loss', 'stiffness reduction例句：1. As the material aged', 'its stiffness degradation became more pronounced.（随着材料的老化，其刚度退化变得更加明显。）']
例句：
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1. As the material aged, its stiffness degradation became more pronounced.
随着材料的老化，其刚度退化变得更加明显。
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2.The research focused on understanding how stiffness degradation affects the performance of composite materials.
该研究专注于理解刚度退化如何影响复合材料的性能。
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3.To prevent stiffness degradation, it's important to maintain proper maintenance and inspection schedules.
为了预防刚度退化，重要的是保持适当的维护和检查计划。