失真

shī zhēn
  • distort;distortion;lack fidelity;be not true to the original;not be true to the original;anamorphose
失真失真
失真 [shī zhēn]
  • [distort;be not true to the original] 失去本意或本来面貌;跟原来的有出入

  • 在这种光线下,人物的面貌有时失真

失真[shī zhēn]
  1. 声音信号可以通过电缆传送而不失真。

    Audio signals can be transmitted along cables without distortion .

  2. 基于Internet网络的视频传输失真分析

    Network Data Analysis of Channel Distortion for Video over Internet

  3. 他的声音从喇叭里传出来好像失真了。

    The loudspeaker seemed to distort his voice .

  4. 这导致了声音的失真。

    This caused the sound to distort .

  5. 这张照片有点失真。

    The picture isn 't quite true to the original .

  6. 在WINDOWS下无失真显示256色位图的方法

    The Method for Undistorted Display of 256 - color Bitmap Under Windows

  7. 基于图像非线性配准的MRI几何失真校正

    Correction of Geometric Distortion in MRI Based on Non-linear Image Registration

  8. 基于PC声卡的网络非线性失真度测试方法

    Testing Method of Nonlinear Distortion Degree of Network Based on PC Audio Card

  9. 应用Matlab分析声音文件的失真

    Analyze the Distortion of Sound Files with Matlab

  10. 在波形失真较小情况下,用该法可实现对ECG的自动标定。

    The proposed method is feasible in automatic ECG demarcation .

  11. 双环路模拟预失真器在3G功放中的研究

    Study on double loop analog predistorter used in 3G RF power amplifiers

  12. 还指出了SIT非线性失真与输入功率电平和偏置条件的关系。

    The dependence of the sIT nonlinear distortion on input power levels and bias conditions are investigated .

  13. 可逆的DCT整型变换与无失真图像压缩

    Reversible DCT Mapping Integers to Integers and Lossless Image Compression

  14. PIN二极管失真量的Volterra级数分析法

    Application of Volterra series to distortion analysis of PIN diodes

  15. Internet多媒体分层组播JSCC差错控制率失真优化

    RD Optimization in JSCC-Based Error Control on Internet Multimedia Layered Multicast

  16. 并给出了它们各自三阶互调失真的表达式,最后又对AGC放大器和乘法器进行了分析和比较。

    It also analyzes and compare the theory of AGC Amplifier and Multiplier .

  17. 与单SAR成像不同,地面高度除了使图像几何失真,还会导致方位分辨率恶化。

    Different from single SAR imaging , topographic effects worsen the azimuth resolution of multiple SAR surveys besides geometry distortion .

  18. 然后对UWB脉冲信号失真问题和脉冲信号的相位问题进行深入分析。

    Then the distortion and the phase distribution of an UWB signal are investigated in details .

  19. 预失真是目前3G功放中的主流线性化技术之一。

    Predistortion is one of the main linearization techniques used in 3G power amplifiers ( PA ) at present .

  20. 应用于某原子力显微镜的标定软件中,使扫描图像的xy表面失真度从7.2%降至2.44%。

    The experiment of calibration of an atom force microscope ( AFM ) shows that x-y plane distortion degree decrease from 7.2 % to 2.44 % .

  21. TD-SCDMA预失真技术的研究与应用

    TD-SCDMA Pre-distortion Technology Research and Application

  22. 分析了这种电压源逆变器的主要参数,如总谐波失真度(THD)和失真指数(DF)。

    The major parameters such as THD and DF of this VSI are analyzed .

  23. VQ话者模型中失真测度的鲁棒性研究

    Research on Robustness of Distortion Measurement in VQ Speaker Model

  24. 首先,针对FED显示器现存的亮度不均匀、灰度失真等质量缺陷和FED驱动系统功耗较高的问题进行了分析讨论和归纳总结;

    Firstly , analyzed the present problems of FED display quality such as luminance non-uniformity , grayscale loss and high power consumption on FED driving system .

  25. 首先,本论文通过分析平行束CT系统的理想成像关系,提出了一种适用于平行束CT系统几何失真校正的方法。

    The main work can be summarized as follows : Firstly , by analyzing the ideal geometric relation in parallel CT system , the thesis presents a calibration method of geometric misalignment .

  26. 分析了数字方法运用于波形合成中由于DAC零阶保持特性造成的信号频谱高频失真的机理;

    The mechanism of the signal spectrum distortion because of DAC 's zero-order holding is analysed .

  27. 整数Haar小波变换及其在无失真图像压缩中的应用

    Integer Haar Wavelet Transforms and lossless Image Compression

  28. 对于弧型表面,以往的超声C扫描造成图象失真,影响检测可靠性和分辨率,产生误检。

    The traditional C scan systems usually bring a distortion image that is deleterious to the reliability and resolution , and result in wrong conclusion in non destructive testing when detect the arc surface contact .

  29. OFDM有良好的抗码间干扰能力,能够适应未来无线通信无失真高速传播的要求;

    So OFDM has good performance in resisting interference and is able to meet the need of future wireless high speed transmission without any distortion .

  30. 第六章提出了基于Haar小波变换的图像无失真压缩编码算法。

    In chapter 6 , the image lossless coding algorithm based on Haar wavelet transformation are discussed .