Composite laminated thin-walled structures are widely used in aerospace and aeronautic structures due to weight-light, their high specific strength, high specific stiffness, fatigue resistance and flexibility in design.
复合材料层合结构由于重量轻、比强度高,比刚度大、耐疲劳性和铺层可设计性好等优点,广泛地应用于航空和航天领域上。
参考来源 - 复合材料层合结构屈曲和后屈曲研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The modern worktable requires higher dynamic characteristics and high specific stiffness.
现代的机床工作台要求具有较高的动态特性和高比刚度。
Higher structural integrity will bring about less procedure amount, lower tooling cost, but higher specific strength, bigger specific stiffness and longer fatigue lifetime.
几何构形一体化程度的改善既有助于精简工序环节、降低工装成本，又有利于提高零件的比强度、比刚度与疲劳寿命。
As the lightest constructional material, magnesium alloy has high specific strength, high specific stiffness, good magnetic-shielding ability, good damping ability, and good machinability.
镁合金是比重最轻的结构材料，具有高的比强度、比刚度和良好的磁屏蔽性、阻尼性、切削加工性等优点。
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