• 介绍了谐波失真失真度定义

    The definitions of both harmonic distortion and total distortion are introduced.

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  • 输出波形失真度稳定可靠性高

    Output waveform distortion and low, stable and reliable.

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  • 数字波形合成,波形反馈技术电源失真度

    Digital wave synthesis, wave feedback technology, low power distortion.

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  • 主要提出基于数字陷波滤波技术失真测量方法

    A signal distortion measurement method, which is based on the digital notch filtering technique is proposed.

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  • 波形失真度影响超低振动计量校准重要因素

    Waveform distortion of super low frequency standard shaker is an important factor which influences the calibration precision.

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  • 课题研究数字化失真采用数字信号处理技术方法

    The paper discusses digital signal distortion meter with the technology and method of digital signal processing.

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  • 减少波形失真度平均叠加次数提高了生物医学信号提取水平

    Extraction level of biomedical signals is improved by reducing wave distortion and average superposition times.

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  • 依据失真度主观评价,对两种情况重构的图像进行比较分析。

    The reconstructed images are compared and analyzed in terms of subjective evaluation.

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  • 偏移驱动器,可实现更大动态范围更好低音效果更低失真度

    High-excursion drivers that allow for greater dynamic range, improved bass, and lower distortion.

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  • 波形失真度稳态正弦标准振动台计量影响计量校准最主要因素

    Waveform distortion is a primary factor affecting the measure precision of steady sine standard vibration calibration system.

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  • 局限性对交流信号源要求较高,要求高稳定性低噪声失真

    The limit of this method is that the sine wave generator with high performance is necessary, especially the stability, the noise and distortion of generator.

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  • 正面排气设计加快声音的传播速即使音量情况下失真相对较

    The AS8's bottom-firing and front-ported design means you'll hear quick, precise bass with low distortion, even at higher volume levels.

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  • 使检波器获得灵敏、低失真度,对检波器电磁场进行系统的研究。

    In order to design a high accuracy geophone with high sensitivity and low-distortion, the electromagnetic field in a geophone is studied systematically.

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  • 概述了失真测量应用研究现状介绍了基于曲线拟合法的失真度测量方法

    Applications and research status of signal distortion measurement are reviewed, and the curve-fit method and its applications in signal distortion measurement are introduced.

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  • 视频通信中的基于拉格朗日乘子法的失真模型两个基本组成部分失真比特率。

    The two basic component of rate-distortion model based on Lagrange multiplier in video coding are distortion and rate.

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  • 方法处理后图像具有失真细节分明等优点,优于目前现有的边缘检测方法。

    The problems of parameter selection is solved. Images processed by this method have less distortion and clear details.

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  • 简要介绍陀螺马达驱动信号数字化测量方法失真分析数学原理给出了一个实例

    The digitizing measure method and mathematical principle of distortion factor analysis of course gyro motor drive signal are discussed briefly in the paper. Moreover, a true example is given.

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  • JPEG2000一种新的图像压缩标准具有压缩失真度和灵活高效特点

    JPEG2000 is a new image compressing standard, it has the characteristic of high compression ratio and low distortion.

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  • 分析了信号失真现象探讨频谱分析仪观测微小失真原理及若干问题。

    From frequency field Angle the phenomenon of signal distortion is analyzed, and the principle of observing and measuring the micro-distortion of signal by using spectrum analyzer is explored.

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  • 本文提出了采用FFT算法测量超低失真方法,解决了超低失真度的测量问题。

    A new method for measuring the total harmonic distortion of ultra low frequency signa1 by means of FFT algorithm is presented and the measuring error is analysed in this paper.

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  • 图像处理特别是在图像压缩等领域如何评价经过处理图像失真一个很重要问题

    In the field of image processing, how to evaluate the distortion of processed images is an important problem.

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  • 介绍文氏电桥波器及其失真度测量中的应用,提出一智能化数控调谐的文氏电桥陷波电路

    The wien bridge trap filter and its application in the distortion measurement are introduced, the kind of intelligent numerical control tuning wien bridge trap filter circuit is proposed.

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  • 同时求解了采用乳胶弹簧超低标准振动台的运动方程近似解,得到了波形失真计算式。

    The formula of waveform distortion is obtained by the approximate result expression of nonlinear equation about ultra low frequency standard vibrator with this kind of emulsion pipe spring.

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  • 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、失真测试仪磁通量测试仪。

    Several meters of the set, such as phase detector, damping tester, distortion meter and magnetic-flux detector, are briefly introduced in the paper.

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  • 其他工作相比,论文提出氧化锌图形化工艺具有工艺简单成本低廉,图形失真优点

    The processing originated by the thesis owns the advantages of simple processing steps, low cost and high fidelity contrasted to other patterned ZnO growth technologies.

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  • 结果表明方法在不影响图像失真度率性的前提下,降低编码时间,减小了编码复杂

    Experimental results show that the proposed algorithm can reduce the coding time and encoder complexity while maintaining similar PSNR and bite rate ;

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  • 分析结果表明,等效小参量能够适用失真度大于25%以上的系统满足目前国际上的实际需要。

    The results show that the method is suitable for systems with distortion above 25% and it meets the international requisition.

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  • 简化前后系统稳定潮流计算稳定性分析表明,简化前后系统的失真度很小满足了实际仿真要求

    The result from steady state power flow calculation and stability analysis before and after the simplification shows that the distortion are fairly little, and it satisfies the request of simulation.

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  • 简化前后系统稳定潮流计算稳定性分析表明,简化前后系统的失真度很小满足了实际仿真要求

    The result from steady state power flow calculation and stability analysis before and after the simplification shows that the distortion are fairly little, and it satisfies the request of simulation.

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