white noise

noun

1. 白噪声（整个频道范围内的噪声）
   unpleasant noise, like the noise that comes from a television or radio that is turned on but not tuned in

1. N-UNCOUNT 白噪音(尤指持续而无规律的杂音)
   White noise is sound, especially of a loud, continuous, or unpleasant kind, that seems to have no pattern or rhythm.
   1. They were made to listen to white noise, such as static of the sort you might pick up between radio stations.
      他们被迫听白噪音，类似于你在调电台时听到的那种静电噪音。

1. 'White noise' was played into the subject's ears through headphones
   让受试者通过耳机听“白噪声”。
2. They were made to listen to white noise, such as static of the sort you might pick up between radio stations.
   他们被迫听白噪音，类似于你在调电台时听到的那种静电噪音。
3. If noise bothers you, wear earplugs or get a "white noise" machine.
   如果有噪音干扰，带个耳塞或者买个“白噪音”机器。
4. In the tests, participants were asked to listen to a constant fuzzy sound known as white noise.
   在实验中，受测者被要求聆听持续不断的模糊的声响，它被称之为白色噪音。
5. A last experiment used white noise to block sound cues and the birds had more difficulty finding the worms.
   最后的实验利用白色噪音破坏声音线索，鸟儿寻找昆虫困难起来了。
6. Using a fan or light music to create white noise can help blanket out some outdoor noise.
   用风扇或轻音乐来制造白噪音，这能帮助掩盖一些户外噪音。
7. All I get is the white noise of refrigerators or fume hoods.
   我只能听到冰箱和排风机发出的白噪声。
8. The channel to he measured is modeled as equivalent baseband Linear-Time-Variant channel with additive Gaussian white noise.
   利用叠加高斯白噪声的线性时变等效基带信道模型来描述信道；
9. Either a sheep sound or white noise was played continuously through headphones during general anesthesia.
   全身麻醉期间通过耳机播放绵羊声音或噪声。
10. The DOA estimation mean square error and resolution probability of the CSS in the Gausian white noise and reverberation were obtained by computer simulations.
    通过计算机仿真，得到了宽带CSS法的分辨概率和均方误差曲线，以及噪声背景和混响背景中CSS法的统计性能曲线。
11. The effect of bandwidth division on the improvement of the frequency spectrum utilization is analyzed under the condition of the multi-access interference and Gaussian white noise.
    分析了在信道存在加性白噪声和多址干扰的条件下，频带细化对提高频谱利用率的作用。
12. A wavelet threshold denoising algorithm is effective for denoising the white noise in image.
    小波阈值去噪算法是去除图像信号中白噪声的有效算法。
13. A research on the method of image de-noising based on Gaussian white noise
    高斯白噪声背景下图像去噪方法研究
14. The paper is dedicated to study the influence of the additive Gaussian White Noise on the Spectral Correlation Density ( SCD) analysis of Amplitude Modulated ( AM) signals.
    重点研究了加性高斯白噪声对调幅信号谱相关密度分析结果的影响。
15. W is a zero mean white noise source.
    W是一个零均值的白噪声源。
16. White noise machines block out whispered conversation at the front desk.
    制造白噪音的机器阻挡了前台的低语。
17. Design and Implementation of a Gaussian White Noise Generator Based on FPGA
    一种基于FPGA的高斯白噪声发生器的设计与实现
18. For this, a method of white noise simulation on road roughness based on power function is put forward with that method for two wheel vehicles derived.
    提出了一种基于幂函数的路面不平度白噪声激励模拟方法，并对其两轮路面不平度输入的白噪声激励模拟方法进行了推导。
19. In the system of the online measuring of pellets diameters, the disturbed noises during the process of collecting pellets images are mainly impulse noise and white noise.
    在球团矿粒度在线检测系统中，球团图像采集过程的干扰噪声主要是脉冲噪声和白噪声。
20. An algorithm used to detect aerial image's edge contaminated by addictive white noise is discussed.
    对含有白噪声的图片的边缘提取进行了讨论。
21. In the digital imaging equipment, Gaussian white noise and salt& pepper noise are both common noise source.
    在数字成像设备中，高斯白噪声和椒盐噪声是两种常见的噪声源，对图像质量均有较大的影响。
22. At last, the power spectral density function and the mean square value function of the random displacement response of a plate with stationary random current of white noise were calculated.
    最后通过具体算例，对处于外加磁场中的导电薄板通以理想白噪声的平稳随机电流，对其位移响应的功率谱密度函数和均方值函数进行了计算。
23. Also the low frequency glint is regarded as the white noise having passed through a first order filter.
    认为低频目标闪烁近似于白噪声通过一阶惯性环节所得到的有色噪声。
24. Based on the innovation analysis approach, a non-augmented optimal filter with a white noise estimator is presented for a multiple time-delay system with colored measurement noise.
    基于新息分析方法，对带有色观测噪声的多重时滞系统，提出了一种带自噪声估值器的非增广的最优滤波器。
25. In this paper, a new equivalent nonlinearization method is developed and used in analysing the response of nonlinear systems to Gaussian white noise excitation.
    本文提出了分析非线性系统随机响应的一种新的等效非线性化方法。
26. Randomness in this case is modelled as a Gaussian white noise process.
    模式中之随机性乃视为一高斯白噪音过程。
27. The method of white noise simulation on road roughness based on rational function is analyzed with its disadvantages pointed out.
    对基于有理函数的路面不平度白噪声激励模拟方法进行了分析，指出了该方法存在的不足。
28. In this paper, a power spectrum of discontinuous narrow band white noise is analysed, and an expression of the power spectrum is obtained.
    对间断窄带白噪声的功率谱进行了分析，得到其功率谱的表达式。
29. Accrue to the white noise variance.
    再产生一方差为的白噪声。
30. As a result, images are clearer, and the graininess and white noise that often appear when shooting in low light are suppressed.
    使得图象更为清晰，抑制了在低照度下拍摄经常出现得颗粒性和写噪声。

noun

1. a noise produced by a stimulus containing all of the audible frequencies of vibration
   1. white noise is a good masking agent