1)Strong noise强噪声
1.Pretreatment for laser spot image in strong noise强噪声条件下激光光斑图像预处理方法研究
2.The general issue of separating signal from noise background is first analyzed,then the stress is put upon the extraction of weak signal from strong noise background by BP neural networks.分析了一般情况下的信号与噪声分离的理论和方法问题 ,重点讨论了利用BP神经网络从强噪声背景下的提取弱信号的方法 ,给出了具体的BP训练算法和提取弱信号的公式。
3.A method of sound detection under strong noise conditions is advanced applying the theory of differential amplifier and utilizing transducers having different sensitivities.提出了应用差动放大理论和灵敏度不同的传感器来完成强噪声环境下微弱声信号提取的方法。
英文短句/例句
1.Sound Recognition under Strong Environment in Command Compartment for Naval Ship舰船指挥舱室强噪声环境下语音识别
2.Method for impact sound extraction in industrial noisy environment工业现场强噪声环境下目标声音片段的提取
3.Application of Stochastic Resonance Mechanism to Speech Enhancement in Strong Noise Environment随机共振在强噪声环境中语音增强应用
4.Measurement Technique of Noise Acoustic Intensity Based on Vector Hydrophone基于矢量水听器的噪声声强测量技术
5.Analysis and Research for Noise Intensity of Heat Exchanger in Radiator of Graders平地机水箱换热器噪声声强分析研究
6.Study of Adaptive Noise Cancellation in Enhancement of Speech;语音增强中自适应噪声对消技术研究
7.Adaptive Weak Signal Detection Used in Strong Chaotic Noise;强混沌噪声背景下弱信号自适应检测
8.Multi-path Channel Estimation in Strong Impulse Noise Environment强脉冲噪声环境下的多径衰信道估计
9.MCAF Noise Cancellation Speech Enhancement Based on Filter Banks基于滤波器组的MCAF噪声对消语音增强
10.Comparison of Speech Enhancement in Different Noise Environments变噪声环境下语音增强算法性能比较
11.Research on Automatic Noise Analysis System Based on Sound Intensity Technology;基于声强测量技术的噪声自动分析系统研究
12.Analysis of the Noise Mechanism and Research on Sound Intensity Identification of Diesel Engine;柴油机噪声机理分析及其声强识别技术研究
13.Sound Intensity Technology and Its Application on the Vehicle Rear Axle s Noise Determination;声强技术及其在后桥噪声检测中的应用
14.Experimental Study on Noise Sources Identification of Vehicle Based on Sound Intensity Method基于声强法的整车表面噪声源识别试验研究
15.Noise Test for Vehicle Gas Source Device Using Sound Intensity Method声强法在车辆气源装置噪声试验中的应用
16.Engine Noise Source Identification of New Car Based on Acoustic Intensity Measurement声强法对某新型轿车发动机噪声源的识别
17.Adaptive Speech Enhancement Based on Discrete Cosine Transform in High Noise Environment;强背景噪声自适应离散余弦变换语音增强
18.Acoustics--Determination of sound power levels of noise sources using sound intensity--Part 2: Measurement by scanningGB/T16404.2-1999声学声强法测定噪声源的声功率级第2部分：扫描测量
相关短句/例句
noise intensity噪声强度
1.When Ma in channel 3 increased, noise intensity ~increased monotonously; frequency of the peak remained the same, but its power became stronger.实验结果表明随着三通道气流马赫数逐渐增大,噪声强度随之增大,峰值频率基本不变,但能量变强;随着一通道气流马赫数增大,噪声强度先减小后增大,并且频谱图上出现高频峰,该峰能量逐渐变强;改变一、三通道气体喷口流速比,噪声强度呈现减小、增大、减小的非均匀变化趋势,峰值频率逐渐变大。
2.In this paper, the problem of robust sampleddata estimation for continuous systems with noise intensity uncertainty is discussed by taking account of intersample behavior.基于内采样特性讨论噪声强度不确定的连续系统的鲁棒采样估计问题，主要目的是为这类不确定系统设计离散滤波器，使每个状态的估计误差方差不大于预先指定值，从而获得满意的稳态滤波特性。
3)Noise enhancement噪声增强
4)noise of source intensity源强噪声
5)intensity noise强度噪声
1.Research on methods of intensity noise reduction in spectrum-sliced WDM systems;抑制频谱分割WDM系统强度噪声的方法研究
2.Expatiating on the intensity noise properties of solid lasers,the experiments find the relaxation oscillation noise(RON) is the main reason to bring intensity noise in the monolithic Nd:YAG laser.阐述了固体激光器强度噪声的特性,实验观测表明驰豫振荡是单块固体Nd:YAG激光器强度噪声的主要来源,噪声峰值的中心频率随着泵浦和输出功率的增加向高频方向移动,且在中心频率附近发生180°相位跳变。
3.The intensity noise of a free-running diode laser was investigated experimentally.在实验上研究了自由运转模式下半导体激光器的强度噪声。
6)denoising strong noise去强噪声
延伸阅读
椐椐强强1.相随貌。
