查询词典 noise-power-ratio

Multi-scale CODON and Natural scales are presented to solve the problem of noise in differential operator.

同时提出了自然尺度和多尺度CODON特征的概念，以克服基于曲率运算的CODON编码对噪声的敏感性。

Using covariation concept in array signal processing, the proposed algorithm can obtain clean speech signal subspace by eigendecomposition of the covariation coefficient matrix of speech signal corrupted by impulsive noise.

该算法把阵列信号处理中的协变异应用到语音增强中，对带噪语音信号的协变异系数矩阵进行特征值分解得到纯净语音信号的子空间。

It is of low friction coefficient,anti-wear,anti-corrosion and low noise,compact and light.

它具有摩擦系数小，耐磨、抗腐蚀性好和无油润滑的特点。

At the end of this chapter, the restriction on the value of noise cross correlation coefficient is discussed.

最后，我们对噪声交叉关联系数的取值的约束条件进行了讨论。

3D image of the nanoscale indentation of crystal aluminium is got via in situ scanning by nanopositioning platform and nanoindenter. Bior3.3, coif 2,and sym8 wavelet were adopted in noise reduction,enhancement and fusion of image,respectively.

采用纳米压痕仪对单晶Al进行纳米级压痕，利用纳米定位平台原位扫描技术获得了三维图像，使用bior3.3， coif 2，sym8分别对所得图像进行降噪、增强、及融合处理。

Then he heard the noise of coitus close to him.

然后他听到了旁边男女交欢的声音。

Colfax also provides critical testing and certification services for shock resistance, noise and vibration, and electromagnetic compatibility.

科尔法还提供了关键的测试和冲击性，噪音和振动，和认证服务电磁兼容性。

Also, the frequency of white noise output by a vacuum is particularly effective in calming a colicky baby.

此外，频率的白噪声输出由一个真空，尤其是有效的在悠闲一colicky的婴儿。

An effective method to calming a colicky infant is by using white noise to mask environmental stimuli.

一个有效的方法，以平复一colicky婴儿是用白噪声掩盖环境的刺激。

The traditional collector rig, like contact slip collector ring and noncontact telegraph collector ring, can not be used in high rotational speed and loud noise background.

理论和试验研究发现，相比于直线修形和抛物线修形，正弦曲线修形在很大的工况范围内，具有良好的减振、降噪效果，特别是对于减小高频成分的振动效果更明显。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。