HBM is used to obtain the fundamental resonance response, and the stability conditions of the steady state solution are determined.
采用谐波平衡原理进行系统的基波稳态响应求解，并讨论解的稳定性条件。
The dynamical analysis results proved that the vibration energy dissipation can effectively reduce the resonance response of the bridge.
分析表明，采用消能减振设计可有效地削减天桥的共振反应。
What's more, the mechanism and calculation method of across-wind vibration of high-rise structure is expounded. The vortex-excited resonance response of the tower is calculate.
对高耸结构横风向振动的机理和计算方法进行了阐述，计算了观光塔结构的涡激共振响应。
In this paper, the step frequency response equation of optical-region radar target is firstly established by using theories of multiple scattering centers and local resonance.
本文首先根据多散射中心理论与局部谐振原理，建立了雷达目标在光学区阶梯频率波形激励下的响应方程。
Linear distortion - frequency response, polar response, resonance - affects primarily the timbre and clarity of a loudspeaker.
线性失真-频率响应，指向性响应，共振，主要影响音色和清晰度。
Currently, magnetic resonance imaging (MRI) is used 1-3 months after treatment to evaluate anatomical tumor response, based upon changes in tumor size and contrast-agent enhancement.
目前，人们基于肿瘤大小和对比剂增强变化之原理，在治疗后1 - 3个月时，用磁共振成像(MRI)来评估解剖学上的肿瘤反应。
The features of the resonance-response functions were contrasted and analyzed in the composition and change.
对比分析共振响应函数的组成与变化特点。
Now micro robots have shown broad prospect of application in biomedicine, aeronautics and astronautics, military affairs, as they have low inertia, high resonance, short response time.
微型机器人由于具有惯性小，谐振频率高，响应时间短等特点，使其在生物医学、航空航天、军事等方面显示出广阔的应用前景。
This design concept lowers the frequency resonance (distortion) of the diaphragm and extends bass response.
这种设计理念降低频共振(失真)的光圈和扩展低音响应。
When the response frequency is equal to the eigen-frequency of a derived system, harmonic resonance, super-harmonic resonance and combined harmonic resonance may occur.
当响应频率等于派生系统的固有频率时，将会出现主共振、超谐共振和组合共振现象；
Parametric instability or resonance is more dangerous than ordinary resonance as it is characterized by exponential growth of the response amplitudes even in the presence of damping.
参数不稳定或共振比普通共鸣，因为它是由具有危险反应指数增长幅度甚至在阻尼的存在。
Then the dynamic performance and the harmony response analysis are completed by means of finite element analysis, the resonance frequency range of system and other dynamic features are found.
然后在此基础上进行谐响应分析，得到系统的共振频率范围及其它动态特征。
The second-order harmonic can change the Normalized Impedance of the resonance cavity, and cause the distortion of Frequency Response;
二次谐波可使谐振腔归一化阻抗发生变化，导致强声发生器频率响应曲线失真；
At high frequency band, the frequency response error of a peak detector is the high frequency resonance error mainly produced by the distributive parameter.
峰值检波器的频响误差在高频段主要是由分布参数产生的高频谐振误差。
When friction changing frequency is very close to natural frequency, there will be resonance from the vibration displacement response formula.
由系统振动位移响应公式得出，当摩擦力变化频率与系统固有振动频率非常接近时就会出现共振。
Using the main coordinate law to study and analysing dynamic response characteristics of resonance type of system, setting up the mathematics model of the resonance type vibration system;
研究与分析了共振式振动系统的动态响应特性，建立了共振式振动系统的数学模型；
The resonance frequency can be obtained by analyzing the tooth-waveform overlapped on the main response waveform.
通过提取叠加在主波上的锯齿波波形，测试出其谐振频率；
The magnetic susceptibility may affect the response of some logging measurements, mainly the induction X signal and nuclear magnetic resonance logs.
磁性泥浆的磁化率可能会影响一些测井响应，主要是感应交流信号和核磁共振信号。
As internal resonance is insufficient detuning, response curves demonstrate soft characteristics;
在内共振欠调谐时，系统的频响曲线呈软特性；
Also, the influence of the parameters of the coupling loops on the passband response is analyzed for a single-stage YIG resonance filter.
同时，分析了单级振子YIG滤波器中耦合环参数对通带响应的影响。
Also, the influence of the parameters of the coupling loops on the passband response is analyzed for a single-stage YIG resonance filter.
同时，分析了单级振子YIG滤波器中耦合环参数对通带响应的影响。
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