互相关系数

Spatial variability ; autocorrelation coefficient ; semivariance function ; cross correlation coefficient ; soil salinity and sodicity

空间变异性；自相关系数；半方差函数；互相关系数；土壤盐碱度

This functional map of the same cortex was compared with that elicited only by a horizontal or vertical grating stimulation in the whole visual field. Accordingly, the accurate position of the retinotopic eccentricity of the cortex in visual field could be demarcated by calculating the cross correlation coefficient of the two functional maps.

将这种方位功能图和用单一方位全屏光栅刺激所得到的功能图进行比较，通过计算每一象素的互相关系数，从而获得皮层的精确视野拓扑离心度。

The theoretical analysis theexperiments show that one step cross correlation coefficient is a ef...

从而可将一步互相关系数作为机床颤振早期诊断的一个特征量。试验结果表明，该特征量是有效的。

The consistency registration algorithm, which used local cross correlation coefficient as the similarity metric, was proposed.

提出一种利用局部互相关系数作为相似性测度的灰度一致性配准算法。

By using correlation analysis, we are able to calculate the self correlation coefficient of the same characteristic value to achieve the association of current and previous one and the cross correlation coefficient of two different characteristic values, consequently achieve the data association between characteristic values. 3. On the characteristic level, we are trying to fuse the characteristic values from different data source and identify the exact type of the fault.

用同种类多个传感器进行测量，得到的数据以加权自适应估计方法将它们融合处理得出最佳值；对来自异类多个传感器的数据进行最小二乘估计处理将它们融合到一起，完成数据关联和从测量数据估计出它们所反映的特性；通过计算征兆数据的自相关系数能完成同一征兆当前值与过去值的关联，又可以通过计算两个征兆数据的互相关系数完成这两个征兆的关联。

Using symmetrical component method, the correlation analysis on calculated results of cross correlation coefficient of on-site collected noise is performed and the conclusion is obtained: the interphase noise of three-phase power transmission line is relevant a certain extent.

首先介绍了中压电力线信道噪声通用模型，对现场采集的噪声进行互相关系数计算，并采用对称分量法进行相关性分析，得出三相电力系统相间噪声具有一定相关性的结论。

A novel method that can identify moving status of birds accurately was proposed. The method can search the cross correlation coefficient of two neighboring high- resolution range profiles with advance-retreat method in spectrogram, based on the principal of generating micro-Doppler effects with the frequency-stepped chirp radar and characteristics of birds.

基于线性调频步进体制雷达微多普勒效应的产生原理，在距离一慢时间谱图上，针对鸟类目标特性，通过对精高分辨距离像进行分析，提出了一种利用进退法搜索相邻精高分辨距离像的互相关系数的方法来判别鸟类目标运动状态。

The inner connection between one step cross correlation coefficent and theabove characterisitc changes is analyzed in a deep-going way.

分析了一步互相关系数的变化与互谱上述两种特征变化的内在联系。

Based on the obtained results, a simulation method for evaluating the performance of multiuser detection on the condition of average, maximal, and minimal partial correlation coefficients is proposed.

进一步分析了平均部分互相关系数的解析表达式并给出了计算方法，采用进化算法求解了最大以及最小部分互相关系数存在的相对时延条件，提出了异步系统中多用户检测在平均、最大以及最小部分互相关系数条件下的性能仿真评估方法。

Auditory evoked magnetic fields in relation to the factors extracted from autocorrelation function and interaural cross-correlation function were examined by magnetoencephalography.

利用脑电磁图示的方法对听觉诱发磁场与由自相关系数以及由双耳互相关系数中导出的因子的关系加以检验。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。