super-har相关论文
This work deals with super-harmonic responses and the stabilities of a gear transmission system of a high-speed train un......
疲劳裂纹是结构损伤的重要形式,是引起结构破坏的主要因素之一。建立了含非对称疲劳裂纹梁的非线性数值分析模型,采用奇异单元模拟......