很多图像处理和分析系统都采用滤波技术减弱噪声的影响。
It is used in many image processing and analysis system to weaken the influence aroused by noise.
而减弱噪声与净化空气是深圳市下一阶段景观管理与生态建设中需要重点保障的生态系统服务功能。
As for the case study in Shenzhen, the functions of purifying environment and restraining noises are in great need of protection in urban landscape management and ecological construction.
这种微小的型号也意味着，与常规的雪崩光电探测器相比倍增的噪声减弱了50%至70%。
The tiny size also means that multiplication noise is suppressed by 50% - 70% with respect to conventional avalanche photodetectors.
而且，以往的研究表明：诸如最后期限的迫近，甚至于环境中的噪声之类的的紧张刺激有减弱求知动机的倾向。
But past research has shown that stressors such as looming deadlines and even environmental noise have a tendency to decrease epistemic motivation.
城市绿化对环境的作用是多方面的，本文主要研究绿化对噪声的减弱作用以及各种绿地产生的不同效果。
The function of afforestation in city has many effects on environment. This article mainly studies the function of weakening noise and different effectiveness made by various green land.
实际使用结果表明，这种设计方案使得托架缸活塞下降平稳，消除了负压效应，从而大幅度地减弱振动和噪声。
The practical used result shows: the scheme makes the bracket cylinder stably fall and eliminates the negative pressure effect. So it greatly weakens the vibration and the noise.
利用中心削波并对估值器中的增益函数进行修正，可明显地减弱剩余噪声。
By using the center clipping and gain function modification of estimator, the residual noise can be reduced significantly.
通过采取快速傅立叶变换以及优化滤波减弱了图像噪声对相关波峰的影响，能快速、准确、实时的对相关点进行定位。
By using the fast Fourier transform and optimized filter, the impact of image noise has been reduced, so we can estimate the correlation peak fast and accurate.
提出了基于高阶谱的减噪方法，能有效提高回波信号的信噪比，减弱检测噪声对于缺陷散射特征的影响，从而突出缺陷特征信息。
A method for reducing noise based on high-order spectra was presented by which the signal-to-noise ratio (SNR) could be improved significantly and the flaw characteristic information could stand out.
利用含有布拉格声光元件的单透镜象处理系统实现了图像噪声的减弱，并给出了实验结果。
We present a simple single-lens image processing system consisting of a Bragg cell to achieve image noise reduction. Experimental results are provided.
该软密封材料在盖和基底之间形成噪声减弱密封。
The soft sealant forms a noise attenuating seal between the cover and the base.
同一测点，不同高度时，近地面处高频交通噪声减弱效果明显；
In the same measuring point, the reduction effect to the noise with high frequency was significant near by the surface.
同一测点，不同高度时，近地面处高频交通噪声减弱效果明显；
In the same measuring point, the reduction effect to the noise with high frequency was significant near by the surface.
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