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- free vibration mode 自由振动形式
- Orthogonality conditions of vibration mode functions for beams with varied s. 导出梁的主振型函数之正交性条件。
- If you are expecting an important call, switch your phone to vibration mode. 如果你是在等重要的电话,就把手机调为震动模式。
- In this paper,a first-order shear deformation mode of laminated glass plate is presented and consequently eight-node finite element equations on static computation and free vibration are derived. 提出了一种夹层玻璃板的一阶剪切变形位移模式,由此建立了静力计算和自由振动的八结点有限等参单元公式。
- Please switch your cell phone to vibrating mode. 请将手机调成震动状态。
- Any system capable of a free vibration without external force is a counter example, e.g. a wire in the piano. 任何一个无外力而能自由振动的系统就是一个反例,譬如钢琴中的一条钢丝。
- Highly accurate results are tabulated for the free vibration buckling and bending. 文后用图表给出高精度的自由振动、屈曲和弯曲计算结果。
- The free vibration characteristics of bar-type fiber optic hydrophone unit were investigated in this paper. 光纤水听器探头是光纤水听器系统的基础。
- By analyzing the vibration mode land amplitude of the structure response,we can know the transverse beams' damages. 通过结构响应模态振型振幅的比较,可以对结构横向联系使用状况进行损伤识别。
- The element-free method(EFM) is used to study the free vibration of the high-rise tube structures. 用无网格法研究高层筒体结构的自由振动问题。
- A kind of piezoelectric transformer works in the bend vibration mode is discussed. 本文所研究的压电变压器工作在弯曲振动模式下。
- The analysis for free vibration of ring-stiffened circular cylindrical shell with variable thickness was presented. 分析了环肋变厚度圆柱壳的自振特性。
- The finite element model of the free vibration for the rigid suspension catenary and pantograph is set up. 建立刚性悬挂接触网的自由振动有限元模型,计算其固有频率和振型。
- Results indicate that intrinsic mode functions (IMFs) in EMD represent gearbox vibration mode more efficiently than DWT components. 结果表明 ,通过EMD分解获得的齿轮箱振动内在模式分量 (IMFs)能很好地辨识出齿轮的啮合振动模式 ,且比离散小波方法的分解效率更高 ;
- The parameters reflecting normal stiffness have more obvious effects on extensional vibration mode than those on flexural mode and torsion mode. 结合面法向刚度大小的参数对纵向振动模态的影响比对弯曲、扭振模态的影响显著;
- The relationship between the damage index and damage was studied by the analysis of the modal's undamped free vibration. 通过对模型的无阻尼自由振动分析研究损伤指标与损伤之间的关系;
- The body modal of miniaturized EDMtool's driver has been built using ANSYS, and the optimal driving frequency and vibration mode have been carried out. 利用ANSYS对微型电火花加工机床的驱动器进行实体建模,求解出超声振子的最佳驱动频率和振动模式。
- Reddy J.N:.:Free vibration of antisymmetric angle-ply laminatd plates including transverse shear deformation by the finite element method[J]. 林敦祥;倪荣根.;预测纤维增强复合材料层压板固有频率振型及模态阻尼的有限元算法[J]
- In this paper, a free vibration study of arbitrary quadrilateral thick plates by the spline least spuare method was presented. 本文用样条最小二乘法求解任意四边形厚板的自由振动问题。
- So try to keep your phone ringer as low as possible or put it on vibrate mode. 最好把手机铃声调到最低,或者调成振动模式。