The debris falling back to earth may generate additional direct and surface-wave noise.
碎石落回地面可产生附加的直达波和面波噪声。
Determines how many waves to generate for the wave noise type. The larger the number, the more random-looking and slower the texture.
决定波动杂色类型产生多少波浪。大的数目，更多随机-看上去减慢纹理一样。
According to the characteristic difference between ship hydraulic pressure signal and wave noise signal, this paper presents a slow trace LMS algorithm to whiten wave noise signal.
根据舰船水压信号与海浪噪声的特点，用慢跟踪lms算法对波浪噪声进行白化处理。
In allusion to the character of the wave noise, with contrast to the old way to denoise, the advantage, essence and principle of the analysis based on wavelet for denoise are elaborated in detail.
针对波浪噪声特性，通过与传统去噪方式作比较，将小波分析去噪的优势、本质及原理进行了一一阐述。
It also generated an atmospheric shock wave that travelled around the Earth seven times, and noise from the blast was heard up to 5, 000 km away.
喷发还产生了环绕地球7次的大气冲击波，冲击波产生的噪音5000千米外都能听到。
It produces an inverted sound wave to cancel out unwanted noise in the headphone signal.
随后它便产生逆向声波从而消除耳机信号中不需要的噪声。
If GEO600 really has discovered holographic noise from quantum convulsions of space-time, then it presents a double-edged sword for gravitational wave researchers.
如果GEO600真的发现了时空量子震动导致的全息噪音，这对引力波研究人员来说是把双刃剑。
Unless the sources of the noise and the antinoise coincide, the wave patterns will not overlap properly and the effect will be lost.
如果噪声源和抗噪波无法重合，合成波形就不能恰好重叠，抗噪效应也就无从谈起。
The results demonstrate the cross correlation filter not only can suppress random noise in GPR signal but also confirm exactly the onset of reflection wave.
结果表明：应用该文所介绍的处理方法不但能有效压制探地雷达信号中的随机干扰而且能精确确定反射波的起跳点。
Sound wave passing through different mediums produces varied intensity diminution; hence, greater sound muting materials can be utilized for noise reduction.
音波透过不同介质，会产生不同的穿透损失，故利用特殊的消音材料，以达到消音效果。
An example for measuring the conversion loss and noise temperature of mixers in millimeter wave band by using the noise measurement method is discussed in this paper.
讨论了一种利用噪声测量的方法来确定毫米波段混频器的变频损耗和噪声温度的一个实例。
Noise wave investigation in the field is an important means for determining optimum field parameters, and it causes direct influence on the quality of data acquisition.
野外干扰波调查是指导正确选择野外采集参数的重要手段，直接影响采集数据的质量。
Considering the influence of the input disturbance, a mathematical description of road surface irregularity is established, which is the model of integral white noise and inspire with sine wave.
同时，考虑到路面扰动输入对悬架控制的重要影响，建立出积分白噪声形式的路面不平度数学模型及正弦激励模型。
Using white noise to drive shaping filter, the interference model of wave is acquired on the basis of stable stochastic process theory, and the simulation results are satisfactory.
根据平稳随机过程理论，利用白噪声驱动成形滤波器，获得海浪的干扰模型，并得到了令人满意的仿真结果。
Objective: to observe the immediate enhancing effect of slow wave amplitude of brainstem auditory evoked potential after intensive noise exposure.
目的：观察强噪声对听觉脑干慢波电位波幅的即时性增大效应。
Two adaptive filter structures are proposed for noise cancellation of pulse wave.
本文介绍了二种取消指端脉搏波中噪声的自适应滤波器结构。
The method of noise source identification and location based on Wave Superposition Method(WSM) is proposed.
提出了基于波叠加的噪声源识别和定位方法。
The sound pressure at near distance under free field was computed by using the wave number integration and the basic characteristics of the radiated noise were analyzes.
利用波数积分方法仿真计算了该模型在自由场条件下的近程声场，并分析了近场辐射噪声的基本规律。
A high pitched squeaky noise doesn't do it the force of the high frequency sound wave does.
像“叽吱”（划玻璃）一样的高音调的噪音就做不到震碎玻璃，而高频率的音波却可以做到。
Rotor eccentricity in asynchronous motor always arose a series of low-order radial force wave and increase noise radiation.
异步电动机转子偏心会引起一系列低次数径向力波，并使噪声辐射增加。
For the abundant of noise in testing oil well depth with sound wave, it is difficult to locate the reflected sound wave.
在用声波测试油井油液面深时，反射声波受到大量杂波干扰，给接箍波和液面波的定位带来了极大的困难。
The study shows that the property of this kind of noise is similar to that of stationary wave.
经研究，这种干扰波的性质和驻波相似。
The parameter estimation of sine-wave flooded in strong noise background is an important and practical technique, and it is the base theory of spectrum analysis estimation.
估计淹没在噪声中的正弦波参量是具有实际应用价值和普遍意义的技术之一，也是测试所有谱估计性能的基础。
This paper proposes an edge detection scheme for millimeter wave images, which has low resolution and large noise.
针对毫米波图像噪声强、分辨率低的特点，提出了一种新的边缘检测方法。
The simulation experiments shows that chaotic detection system is very sensitive to square wave signal and have strong restrain ability to any colored noise with zero mean.
分析了噪声对混沌检测的影响，仿真实验表明该混沌检测系统对方波信号非常敏感，对任何零均值色噪声均具有极强的抑制能力。
Peoples sense on noise lies not only on the sound level but also on the frequencies of sound wave.
人们对噪音的感觉不但取决于声级的大小，而且还与噪音的频率有关。
The various factors, such as noise, interference and fading, relating to radio wave propagation circuits, as well as the methods dealing with the factors are described.
本文讨论了与电波传播电路计算有关的各种因素，例如噪声、干扰和衰落，以及对它们的处理方法。
Abstract: The open-air explosion hazards are seismic effect, blasting individual flying rocks, blasting toxic gases, explosive air shock wave and noise hazards.
摘要：露天爆破的危害有爆破地震效应、爆破个别飞石、爆破有毒气体、爆炸空气冲击波和噪声等危害。
Abstract: The open-air explosion hazards are seismic effect, blasting individual flying rocks, blasting toxic gases, explosive air shock wave and noise hazards.
摘要：露天爆破的危害有爆破地震效应、爆破个别飞石、爆破有毒气体、爆炸空气冲击波和噪声等危害。
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