Random differential equations of minor noise were established by means of perturbation theory of minor noise.
通过小噪声摄动理论,建立了小噪声随机微分方程。
Cavitation is noisy and easily detected by sonar.
空泡现象是有噪声的并且容易被声纳探测到。
internal-noise bandwidth
内噪声[固有噪声]带宽
The Algorithm on Processor Noise Estimate with Colored Measurement Noise
有色测量噪声下的输入白噪声估计算法
It is resultful to apply the sound attenuated enclosure to controlling undesired sound.
静音箱在噪声控制中有良好的降噪效果。
Effects of Noise Color and Noise Coupling on Biological System;
噪声的有色性和噪声之间的耦合对生物系统的影响
By computer simulations and experimental tests, this control structure can reduce one and two tonal frequency noises.
通过仿真和测试表明，该控制结构能有效消除噪声中所含的单周期噪声和双周期噪声。
They are also quite useful in the analysis of noise problems, e.g. that of film grain noise.
它们对分析噪声问题（例如底片颗粒噪声）也是很有用的。
There must be a threshold of thermal noise.
必有一个热噪声的门限值。
This system has the advantage of suppressing The coherent artifact noise.
这种系统具有抑制相干噪声的优点。
Analysis of the EIA Effectiveness for Highway Noise;
公路噪声环境影响评价的有效性分析
VOICE ACTIVITY DETECTION IN NOISE SPECTRUM DOMAIN UNDER RAYLEIGH DISTRIBUTION
基于Rayleigh噪声统计分布的有音区检测
Efficient method for removing mixed noise in images
去除图像中高斯-脉冲噪声的有效方法
Method of wideband active noise jamming signal generation based on OFDM
一种基于OFDM的宽带有源噪声干扰方式
Detection of Signal with Unknown Parameter in Colored Noise
有色噪声中信号的GLRT检测算法研究
Kalman Filter with Coloured Observation Noises for Descriptor Systems
带有色观测噪声的广义系统Kalman滤波器
Study on Active Noise Control of Structure-borne Sound in Enclosed Space;
封闭空间结构声辐射的有源噪声控制研究
The Extra Insertion Loss of Active Noise Barrier with Multiple-frequency Components;
有源声屏障对宽频带白噪声的新增插入损失
Conventional hearing devices amplify everything- from conversations to background noise to the clock ticking.
一般的助听器会放大所有的声音—言语声、景噪声和钟声等。