您要查找的是不是：
- The finite element modal analysis of fan axis is discussed. 对某鼓风机轴有限元模型进行了模态分析。
- The veracity and reliability of finite element model are validated through contrasting results of finite element modal analysis and experiment modal analysis, it lays the theory foundation to the damp disposal of shell. 通过结果对比，验证了有限元模型的准确性和可靠性；从而为壳体局部阻尼处理的实施奠定了理论基础。
- The comparison indicates that the appropriate results can be obtained only when with fine enough meshing in Finite Element modal analysis, as the cylinder block is a complex and thin cast parts. 研究表明，对于柴油机气缺体这类薄壁铸造的复杂构件，进行有限元模态分析，需要采用很细的网格划分，才能保证较精确的结果。
- The Parameterize Modeling and Finite Element Modal Analysis of Helical-gear 斜齿轮的参数化建模及有限元模态分析
- Finite element modal analysis of framework on motor-reversing type pumping unit 抽油机支架的有限元动态性能分析
- Finite Element Modal Analysis for Multi-point Simple Supporting Double-layer Plate 多点简支双层板的有限元模态分析
- Finite Element Modal Analysis on Complex Combination Structure of High Duty Diesel 大功率柴油机复杂组合结构的有限元模态分析
- Finite Element Modal Analysis on the Rectangular Elastic Fluid-shell Interaction System 矩形弹性壳液耦合系统模态的有限元法分析
- Application of Symmetry of the Structure in Finite Element Modal Analysis of the Piston 结构对称性在活塞有限元模态分析中的应用
- The Finite Element Modal Analysis for the Inertial Navigation Platform Component 惯性平台台体组件的有限元模态分析
- The Finite Element Modal Analysis of the Three Dimensions Strengthening and Polishing Vibrating Table 三维强化抛光振动台的有限元模态分析
- The Finite Element Modal Analysis and Structural Dynamic Adjustment of a Fixed Wing Super- Mini Aerial Vehicle 超小型固定翼飞行器的有限元模态分析及结构动力的调整
- Finite Element Modal Analysis 有限元模态分析
- The finite element modal is established, with Kirchoff hypothesis applied. 此有限元模型的计算结果同试验有较好的吻合。
- Finite element modality analysis of swinging movable teeth reducer box 摆动活齿减速器箱体的有限元模态分析
- Finite element modality analysis of reducers with swinging movable teeth 摆动活齿减速器的有限元模态分析
- The principles to construct finite element model for modal analysis of the cylinder block have been obtained. 通过研究，得出了建立内燃机机体的有限元模型的一些原则。
- Key words: finite element; telescope; main rotation frame; structural static analysis; modal analysis. 关键字：有限元；望远镜；主转动框架；结构静力分析；模态分析
- With finite element modal, the reasons and mechanism of the vibration on Benfield frame are analyzed and confirmed. 为彻底弄清框架振荡的原因,对其建立了有限元分析模型并进行模态分析,确定其大幅低频振荡的机理。
- Chen, T.Y., 1987.05, "Finite Element Model Refinement Using Modal Analysis Data," Ph.D. dissertation, the University of Texas at Arlington. 邬诗贤、陈定宇、林忠志;1989.;06;“设计参数对自然振动频率之影响-频率灵敏度分析;”金属工业中心委?研究计划报告
