The error depends on the calibration accuracy of the amplitude response.
这种方法的误差取决于幅频特性曲线的标定精度。
Frequency response characteristic and amplitude response characteristic have been measured.
测量了幅度响应特性和频率响应特性。
Experimental results indicated that the amplitude response changed obviously close-by the natural frequency.
实验表明，在固有频率附近幅值响应有明显的变化。
Resolution of imaging device on using a square-wave chart is generally expressed with Amplitude Response(AR).
成像装置通常使用方波图卡的分辨率与振幅响应（AR）表达。
Amplitude response is one of the main characteristics of multichannel analyzer when measuring amplitude spectrum.
幅度响应是多道分析器测量幅度谱时的主要特性之一。
The characteristics of audio system represented by a complex transfer function include not only amplitude response but also phase response.
用复传递函数表示音响系统的特性除振幅响应外还有相位响应。
Compared with forced vibration tests, the ambient vibration test is more convenient and it has enough accuracy for the small amplitude response characteristics.
与强迫振动试验相比，环境振动试验比较简单、方便，所确定出的小振幅水平下的木塔结构动力特性具有足够的精度。
The creation and solution of dynamic equations and problems concerning input characteristics, transient angular frequency and analysis of amplitude response are described.
文中阐述了动力学方程的建立和求解、系统输入特性和瞬态角频、振幅响应分析等问题。
The computation simulation results show that in confocal optic system this mask can change the point amplitude response. It can improve the resolution, while increase the image contrast.
模拟计算结果表明，在共焦系统中利用该掩模可以改变系统的点振幅响应，从而提高分辨率，并增强图像的反衬度。
Vortex-induced vibration is limited amplitude response, but it occurs at low wind speed with relative large amplitude, which will affect the strength and fatigue resistance of the structure.
尽管涡振是一种限幅振动，但由于其发生风速较低，振幅相对较大，会影响结构的强度和疲劳，因此大跨度拱桥的涡振响应研究具有重要的意义。
In order to satisfy the amplitude response of the filter, we add constraints of amplitude on different frequency bands, and analyze the influence of the maximal amplitude error on the design results.
为满足滤波器的幅值响应要求，分别给不同频带加入幅值约束，并分析了最大幅值误差参数对设计结果的影响。
Natural frequency and response vibration amplitude character of contact system will directly influence the reliability of EMR's mechanical contact.
其接触系统的固有频率与响应振幅特性直接影响电磁继电器的接触可靠性。
Result Amplitude variation laws of the stapes footplate and umbo were obtained by comparing the frequency response analytic results between the normal ear and pathological ear.
结果利用人耳数值模型进行正常耳和病变耳的谐响应分析，得到正常耳和病变耳镫骨底板和鼓膜凸的振幅变化规律。
Under condition of continuous darkness, cryophase duration, thermoperiodic response threshold and thermoperiodic amplitude play important roles in the determination of diapause in insects.
在全暗条件下，温周期本身通过低温持续期、温周期反应阈值、温周期幅度决定昆虫的滞育发生。
By shifting the mean stress and the sine wave stress amplitude, uniaxial cyclic experiments were performed to study the dynamic response of fluid-saturated sandstones and marbles.
在单轴循环加载实验中不断改变平均应力和正弦波应力振幅的实验条件下，研究饱和砂岩和大理岩的动态响应。
In addition, a cold test model is designed based on a set of designed clustered cavities, the amplitude frequency response of each cavity is measured with network analyzer.
此外，对一套加工成形的簇腔模型进行了冷测模型设计，并使用网络分析仪测量了各个腔体的幅频响应。
PB also produced different effects on supra-threshold response latency and amplitude of in AC and IC.
PB还对豚鼠IC和AC阈上间隔响应的潜伏期和幅值产生不同的影响。
It was found that with an increase in the rotating speed, the amplitude of the system response increases in the end.
研究发现：随着转速比增大，系统响应的最大振动幅度最终会增大。
Now if we measure the response on the plate we will notice that the amplitude changes as we change the rate of oscillation of the input force.
如果现在测量平板响应，会注意到当改变输入力的振荡频率时，响应幅值也发生变化。
The response amplitude also relates to the impact direction. When the reactor moved down rapidly, the response displacement of the control rod is larger.
冲击响应幅值还与冲击方向有关，当冲击位移向下时，控制棒的响应位移相对比较大。
The amplitude operator of response is the main factor affecting the extreme value and significant value of the hydrodynamic forces.
其响应幅值算子是影响水动力极值及有义值的主要因素。
The greater the period of pressure variation in well air is, the greater is the response amplitude of well water level, while the smaller is the phase lag of the response.
井口空气压力变化的周期越大，则井水位的响应幅度越大，而响应的位相滞后越小。
Through the forced rolling experiments of ship model with deck into water, the realistic nonlinear roll model can be obtained, and the reliable roll response with large amplitude can be predicted.
唯有通过船模允许甲板入水的强迫横摇实验才能获得真实的非线性横摇模型，据此才能进行可靠的巨幅横摇响应预报。
Also, the response amplitude is changed with the initial conditions due to the nonlinear effects of the cables.
由于非线性的影响，响应幅值与初始条件有关。
With MATLAB software, the amplitude of vibration displacement and acceleration response can be figured out, this provides theoretical basis for compaction degree detection.
并用MATLAB软件对振动模型的位移和加速度响应进行幅值解算，为压实度检测提供了理论依据。
Within the supercritical speed range, the response of the rotor is periodical motion with the increase of amplitude.
在临界转速区，系统响应为周期运动，振幅相应增大。
The curves of its amplitude frequency response have some nonlinear features, such as inclination and jump phenomena of the curves , which coincide with the theoretic analysis.
参激横摇幅频响应曲线具有某些非线性特征，如曲线的倾斜和跳跃现象，这与理论分析是一致的。
If the response amplitude and phase changes have taken place, the well water level in tidal response to meet the full drainage.
若响应振幅和相位都发生变化，则井水位潮汐响应满足充分排水条件。
The response routes to chaos are generally from period or quasi period to intermittent chaos. The response amplitude will increase before chaos beginning.
系统响应通向阵发性混沌的道路有通过拟周期响应，也有通过周期响应进入，且响应在进入阵发性混沌区前一般都有幅值增大的现象；
The motion stability, topology structure of amplitude-frequency response curves etc.
分析了运动稳定性、幅频响应曲线的拓扑结构等。
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