noise coefficient的例句大全

Since the expanding of the frequency bandwidth is mainly within the effective one, the main energy spiking deconvolution can usually produce a satisfied result by taking a very small white noise coefficient even in the case that more serious noises exit in the seismic record.

由于主能量反褶积主要是在地震波的有效频带范围内拓宽频谱，因此即使在噪音比较严重的的情况下仍可取很小的白噪系数而获得较好的反褶积效果。

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It is assumed that random signals consist of white noise signal and non white noise signal. Non white noise coefficient is brought forward.

假定任意随机激励信号由白噪声与非白噪声信号组成，由此导出线性结构响应之间的相关函数由两部分组成，一部分与脉冲响应具有相同的数学形式，另一部分为其它形式。

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This paper realized these two use, and conclusions could got by analyzing the time deviation, frequency deviation, frequency drift, Allan deviation and the noise coefficient. All these conclusions have proved that Kalman algorithm can achieve better results in these two ways.

论文实现了这两类运用，通过对滤波后时差、频差、频漂、Allan偏差以及噪声系数的分析，得出结论，证明Kalman滤波算法在这两类运用中都能取得较理想的结果。

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Study on the Relation between Complex Correlation Coefficient Transistor Noise Model and its Internal Noise Sources

晶体管噪声模型复相关系数与其内部噪声源的关系

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The method is applicable to extract wavelet when the reflection coefficient are non-white noise random series.

该方法适应于非白噪随机反射系数序列的地震记录的子波求取。

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In offshore Qinhuangdao, some unfavourable factors such as severe high frequency attenuation, low signal/ noise ratio, weak reflection coefficient, discontinuous seismic event, too big line spacing and so on, restrict the improvement of seismic resolution.

秦皇岛地区存在的高频衰减严重、信噪比低、反射系数弱、同相轴不连续、设计采集线距太大等不利因素制约了分辨率的提高。

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Characteristic number of inertia moment of gray level co-occurrence matrix can reflect the feature of complexity of image gray space. Optimum space coefficient of LOG operator can be ac-quired effectively and most noise of images can be removed.

通过纹理分析，利用灰度共生矩阵惯性矩特征值能够反映图像灰度空间复杂度的特性，成功获取了LOG边缘检测算子最佳空间系数，抑制了图像中的大部分噪声。

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the criterions of high frequency noise, background noise and reduce coefficient were presented.

导出了原子光谱高频噪声判据，背景噪声、压缩系数关系判据；

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Considering the noise effects on the fault identification and detection in power system, with the analysis on wavelet transform characteristics of noise signals, this paper puts forward a threshold evaluation method based on wavelet transform coefficient.

考虑电力系统中噪声因素对故障检测与识别的影响，在分析了噪声信号的小波变换特性的基础上，提出一种基于小波系数的阈值估计方法。

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When the white noise level ( coefficient of variation ) increases to 20 % , the cyclical fish population spasmodic.

在白色噪音水平 ( 变动系数 ) 增加至20%时, 周期型种群变为不稳定型.

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The efficiency of information transmission can be improved by these kinds of noise and correlation coefficient ratio does exceed unity in the situation under study.

两种噪声都能改善信息传递效率，使得互相关系数比大于一。

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In order to eliminate the impact imposed by random noise, the number of DCT coefficient sign changes caused by the noise is modeled as Gauss distribution, which can determine a threshold of motion blocks.

为了消除随机噪声带来的影响，将其引起DCT系数块符号变化数目模型化为高斯分布，以此确定运动块阈值。

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