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1·The bell-shaped amplitude equalizer is a conventional device commonly used for equalizing the channel amplitude distortion.

钟形幅度均衡器是均衡通路幅度畸变的常用器件。

2·The depth migration with higher-order approximation by time-shift algorithm eliminates the frequency dispersion and amplitude distortion in the calculation process.

本文使用高阶方程深度偏移方法，并且在计算中采用了一种与差分运算等价的时移法解决了计算中出现的频散和振幅失真问题。

3·The actual signal distortion levels depend upon input and output signal amplitude, as well as the output load impedance.

实际的信号失真水平取决于输入和输出信号的幅度，以及输出负载阻抗。

4·The system distortion is inevitable in wide-band analog quadrature receiver because of the existing of amplitude and phase errors, the performance of receiver become worse.

由模拟器件构成的宽带正交解调接收机会由于正交通道的幅相不一致性造成整个系统的失真，进而影响整个接收系统的性能。

5·Wave distortion will occur when finite amplitude ultrasonic waves propagate in elastic solids, resulting in the production of higher order harmonics.

有限振幅的超声波在固体中传播时会发生波形畸变，伴随着高次谐波的出现。

6·Then it studied the pulse waveform distortion from two aspects of the amplitude spectrum and phase spectrum.

随后从脉冲信号的幅度谱和相位谱两个方面研究了脉冲波形失真情况。

7·In general, the transition zone amplitude characteristics of the more steep, the distortion more serious.

一般而言，过渡带幅度特性越陡峭，这个失真就越严重。

8·In order to facilitate the testing of the system frequency characteristics of the output requirements of moderate amplitude waveform distortion small.

为便于测试系统的频率特性，要求输出幅频特性平和波形失真小。