振动函数

Based on the dynamic characteristic of an original model, the transform analysis of undamped system equation is performed with the frequency characteristic functions at designated modification freedoms, and the general expressions of local mass and stiffness parameters are derived.

该方法根据原结构模型的动态特性，利用与调整点自由度相关的频率特性函数，通过对无阻尼自由振动方程的推导，给出结构局部质量或刚度调整的通解。

With the artificial bogie crawl wave s as lateral vibrating source and the irregularity function presented by former Soviet Union as vertical vibrating source, results of stochastic analysis on space vibration of the quasi high speed train track time varying system are obtained.

以准高速列车构架人工蛇行波及前苏联规律性的竖向不平顺函数为横向及竖向激振源，作准高速列车－轨道时变系统空间振动随机分析。

In order to optimizing the vibration isolation of some diesel generator set ,an analysis of the vibration character and excitation forces of it is presented through theory study and vibration testing.

通过对频响函数的测试，获得了某型柴油发电机组隔振系统各阶刚体模态频率和弹性模态频率，分析了该机组振源和振动特点。

These HBM is used to predict the resonant response of a frictionally constrained two degree of freedom oscillator.

故当激振力为单谐波函数时，进行两自由度系统受迫振动响应分析无论使用频域法还是时域法都能得到一致的结果。

Through the experiment results, in different phonation model, analysis the properties of glottal vocal efficiency, vocal folds vibration, and voice source.

我们在对嗓音—呼吸系统进行自动分割与分段特征表达的目标指引下，建立了具有国内一流水平的嗓音声学实验室；从概念上对嗓音—呼吸系统重新划分，以声门为中心分别建立去耦合和弱耦合条件下的嗓音—呼吸系统和肺胸系统数学模型；采用离体犬喉作为声带振动的物理模型，对数学模型进行完善与证实；采用盲解卷技术在去耦合和弱耦合条件下，提取上下声道传递函数、嗓音源和发声效率，研究上下声道去耦合和弱耦合条件下不同发声方式与状态对发声效率的影响。

Beams ; vibration ; Hertzian contact ; flexible impact ; damping function

梁； 振动； Hertz接触；柔性碰撞；阻尼函数

With the ab initio PESs, we calculate the ro-vibrational energy levels of three dimers and their isotopomers using Sinc-DVR method.

预测了三个体系的振动束缚态和波函数，从Ar原子到He原子，零点能依次升高。

The idea of this method is clarified by taking a vibration problem of simply-supported thin polygonic plate.

以简支多边形薄板的振动问题为例，详细阐明了准格林函数方法的思想。

The idea of this method is clarified by taking vibration problem of simply-supported thin polygonic plate on Winkler foundation.

以Winkler地基上简支多边形薄板振动问题为例，阐明了准格林函数方法的思想。

Succinimide ; Density functional theory ; Ah initio method ; Molecular geometry ; Infrared spectrum ; Thermodynamic property

丁二酰亚胺；密度泛函理论；从头计算方法；分子几何构型；红外振动频率；热力学函数

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。