这是主要的原因，我选择谐波失真测试扫荡。
This is the primary reason I choose sweeps for harmonic distortion testing.
立体声通道分离五零分贝和低谐波失真测试的调频立体声接收机。
Stereo channel separation of 50 dB and low harmonic distortion for testing FM stereo receivers.
该文就单水印，双水印以及多水印情形进行了仿真并进行JPEG压缩、图像缩放、剪切等失真测试。
We test the algorithm performance in the cases of single watermark, double watermarks and multi watermarks when different distortions such as JPEG compression, image resizing and cropping are applied.
通过点击和拖动使用鼠标左键，处理网格的小部件可以移动、旋转和缩放，为了测试直线在图像一直不失真。
By clicking and dragging with the left mouse button, the handles of the grid widget can be translated, rotated and scaled, in order to test how well straight lines in the image have been undistorted.
对摩托车后视镜新标准中关于摩托车后视镜失真率的主要技术要求和测试方法进行了对比分析；
A comparative analysis is made on the main technical requirement and test method specified in the new standard concerning motorcycle rear mirror.
通过工程实例探讨确定滨海地区深层地基土工程性质指标的方法，分析测试指标的失真问题。
This paper discusses the method of measuring engineering parameters of deep ground earth in coastal area and analyzes the distortion of the parameters according to an engineering example.
在武器压力测试中，传压管道的存在常常使得压力信号产生严重失真。
The existence of transmission tube usually causes pressure signal distortion in the weapon pressure measurement.
频谱分析法的核心是FFT, FFT方法进行谐波分析会出现谱泄漏现象，影响失真度的测试精度。
The core of spectrum analytical method is FFT, which generally brings spectrum leakage in course of analysis, and affects the precision of distortion measurement.
文中简要地介绍了这种系列测试设备中的相位测试仪、阻尼测试仪、失真度测试仪及磁通量测试仪。
Several meters of the set, such as phase detector, damping tester, distortion meter and magnetic-flux detector, are briefly introduced in the paper.
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。
In order to facilitate the testing of the system frequency characteristics of the output requirements of moderate amplitude waveform distortion small.
本文工作旨在设计出损耗和谐波失真小的小型ADSL变压器，并对该变压器传输特性参数进行测试分析。
In this thesis, the aim is to design the ADSL transformer with low loss and harmonic distortion, and analyze the characteristic of transmission.
应用该测量系统测试高压电网中的谐波，可以避免因高压电网中取自电容式电压互感器（CVT）的谐波测量信号失真的问题。
The system can measure the harmonic in HV power network, and avoid the problem of harmonic measure signal distortion caused by capacity type voltage transformer (CVT).
这张测试卡用来评估锐度和波形失真。
The image is suitable to evaluate sharpness and waveform distortion.
在测试实验中，实现了沥青混合料芯样图像的无失真自动采集。
The asphalt mixture core specimens' images were acquired successfully in the experimental tests without distortion.
在测试实验中，实现了沥青混合料芯样图像的无失真自动采集。
The asphalt mixture core specimens' images were acquired successfully in the experimental tests without distortion.
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