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
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。
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。
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