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1·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。

2·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。

3·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。

4·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。

5·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。

6·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。

7·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。

8·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。

9·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。

10·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。