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- Our results show that FSI affects the system modal frequencies seriously, but mode shapes slightly. 结果表明，流固耦合作用对系统模态频率的影响较大，对系统模态振型的影响较小。
- Modal frequency and vibration response of the gear box are computed by structural FEM with a 3-D FE model. 建立齿轮箱三维有限元模型，采用结构有限元法计算齿轮箱模态频率和振动响应。
- The effects of the prestress force on the modal frequencies and dynamic responses are discussed. 讨论了预应力对梁固有频率和受迫振动响应的影响。
- The paper analyzes influence of hanger component weight and load design method for pipe node movement,node restraint load,node code stress and pipe system modal frequency. 本文通过大量的计算,分析了支吊架零部件重量及吊零方式对管道位移、载荷、应力、模态频率和弹簧型号的影响。
- In general, this method can be applied to the structural components, for which the modal frequencies are not populated densely, such as the blades in turbomachinery. 原则上，所发展的方法对其固有频率相对不太密集的构件更为适用，如涡轮机械中的叶片。
- In order to solve all modal frequencies, ymmetric and antisymmetric conditions of deformation can be used.As two examples, a rectangular plate and a square one are calculated and discussed. 为求解所有频率，可利用变形的对称和反对称条件，以矩形的和正方形的板结构为例进行了计算和分析。
- The modal properties including modal frequencies and mode shapes of the torsional oscillation system were calculated and analyzed with eigen analysis and impedance matching method. 用特徵分析和阻抗匹配方法对系统各个模态固有特性包括固有频率和振型进行了对比计算和结果分析。
- modal frequence 众数频率
- Modal frequency calculation for liquid-filled elbow pipe 充液弯管的模态频率计算
- The fact, state, or quality of being modal. 形式作为一种形式的事实，状态或性质
- Are the melodies modal, tonal, or post-tonal? 他们是中古教会调式，音调得，后音乐调式?
- STRUCTURE DAMAGE MONITORING BASED ON SUPPORT VECTOR MACHINE AND MODAL FREQUENCY 基于支持向量机和模态频率的结构损伤诊断
- Can be used in conjunction with modal verbs. 还可以搭配一些表示心理活动的动词。
- Continues a window's modal status. 继续一个窗口的模式状态。
- Are the harmonies modal or tonal? 这些和弦是调式的还是音调的?
- Are the melodies modal or tonal? 这些音调是调式的还是音调的?
- The Subjunctive Mood and The Modal Verb. 虚拟语气与情态动词。
- You can edit your property with a modal dialog box. 您可以使用模式对话框编辑属性。
- Called when a menu modal loop has been exited. 当退出一个菜单模式的循环时调用该函数。
- Forecasting high frequence load by time sequence method. 运用时间序列技术预测高频负荷。
