查询词典 nonlinear vibration

Firstly, by means of multiple scale method the frequency response function of weakly nonlinear vibration system is derived.

首先，用多尺度法导出弱非线性强迫激励系统的频率响应函数。

Based Hamilton principle and Galerkin method, the equations of nonlinear vibration of SMA damper-cable system have been set up.

根据Hamilton原理，结合Galerkin法，建立了SMA阻尼器—拉索系统的非线性振动方程。

The approach of calculating vortex-excited nonlinear vibration by Galerkin's method is proposed.

深水隔水套管的涡激振动是套管的疲劳断裂及可靠性评估的重要部分。

Owing to development and application of modern mathematic theory,thegroup theory plays an important role in nonlinear vibration theory.

由于近代数学理论的发展与应用，群论在非线性振动理论中起着非常重要的作用。

The question about parametric identification of nonlinear vibration system based on time-frequency analysis was studied.

对基于时－频相结合的非线性振动系统的参数识别问题进行了研究。

Dynamic response of the MDOF nonlinear vibration system with uncertain parameters is studied.

研究多自由度非线性不确定参数系统的动力响应问题。

Numerical examples of linear and nonlinear vibration equations were performed, the results demonstrate that this method is efficient in dynamic analysis.

就线性和非线性振动方程进行了数值模拟运算，结果表明了该方法在动力响应分析中的有效性。

The nonlinear vibration problem is solved by the numerical integration.

这是一个非线性的振动问题。

An artificial neural network used for nonlinear vibration control systems is proposed in combination with state feedback control theories.

将人工神经网络理论引入振动控制工程领域，并将现代控制理论中的状态反馈理论与人工神经网络理论相结合，提出了一种基于BP网络的自适应控制方法。

The critical issues in the further research on the nonlinear vibration in gear transmission systems are also discussed.

此后讨论了同时包含齿侧间隙和时变啮合刚度时齿轮非线性振动问题方面的研究。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。