random noise
英 [ˈrændəm nɔɪz]
美 [ˈrændəm nɔɪz]
（不规则）杂音；杂乱（随机）噪声；偶然干扰
双语例句
- Application of Wavelet Transform in Removing Random Noise of Seismic Data
小波变换在地震资料随机噪声去除中的应用 - Self adaptive predictor is used to extract periodic signals with unknown frequencies from wide band random noise background.
自适应预估器能用来提取宽带随机噪声背景中未知频率的周期性信号。 - Especially about the random noise and vertical stripes of infrared image, an Practical image filter algorithm was designed.
其中，针对红外图像普遍存在的随机噪声和竖条纹，设计了一种切实可行的图像滤波算法，达到了较好的处理效果。 - Spectrum Signal of Random Noise Processing in the Thin-film Wideband Monitoring System
薄膜宽带监控中光谱信号随机噪音处理的研究 - A modified nonlinear adaptive polynomial filter is proposed to reduce random noise in ECG signals.
提出了应用改进的非线性自适应多项式滤波器用于去除ECG信号噪声的方法。 - According to poor performance in denoising laser gyro random noise by using traditional filtering methods, an improved spatial correlation filtering algorithm is presented.
针对传统滤波方法滤除激光陀螺随机噪声性能低的特点，提出了一种改进的空域相关滤波方法。 - The Method of Seismic Random Noise Blind Separation Based on ICA
基于独立分量分析的地震信号随机噪声盲分离方法应用研究 - In the pulse signals, random noise impacts seriously on feature extraction of the effective signal, denoising must be carried out.
在脉象信号中，随机噪声严重影响有效信号的特征提取，必须进行消噪处理。 - In order to more close to actual electrical signals, joining the even number harmonics and random noise also.
为了更接近实际电网信号，还加入了偶数次谐波和随机噪声。 - Then, The WVD function's mechanism of suppressing additive random noise in stationary random process is analyzed theoretically.
然后，从理论上分析了它抵消平稳随机过程中与信号不相关的加性随机噪声的机理；