剩余空间相关性也很显著,西部非洲的相关显著性高于东部非洲。
Residual spatial dependence was significant, and the magnitude was greater in western than in eastern Africa.
影响空间相关性的主要因素包括天线间隔和角度扩展。
Several main factors affecting the spatial correlation include the antenna spacing and the spread Angle.
研究了罗兰-C天波传播时延的稳定性与空间相关性。
The stability and space correlation about the sky-wave propagation time-delay in Loran-C system are studied.
根据随机过程理论，用计算机模拟生成具有空间相关性的风场。
Based on random process theory, wind fields with spatial correlativity were simulated in computer.
该方法能有效地消除图象数据的空间相关性，获得低传输位率。
This method can efficiently remove correlation in image data, obtaining a low transmission bit stream.
空间数据挖掘中所依赖的空间相关性是由空间关联规则描述的。
The spatial dependence in data mining is normally represented by spatial association rules, which provide the critical information in assessing spatial correlations in large spatial databases.
验证了高光谱遥感图像较强的谱间相关性和较弱的空间相关性。
Prove hyperspectral remote sensing image relatively stronger spectrum dependence and relatively weaker space dependence.
大跨空间结构风速时程模拟需考虑风的时间相关性和空间相关性。
In wind speed time history simulation of large-span spatial structures, both time and spatial correlation should be considered.
采用静态和动态激光散射测量了透明聚合物凝胶结构的空间相关性和时间相关性。
The space and time interference of transparent polymer gels measured by laser static and dynamic light scattering, respectively.
比较考虑了空间相关性的多点输入与仅考虑行波效应的行波输入法下结构响应的差异。
Structure response under multiple support excitation which include spatial variety and wave-passage excitation and that including wave-passage effect only are compared.
计算结果表明该方法可有效地模拟具有时间相关性、空间相关性的节点脉动风速时程。
Statistical analysis results of numerical wind speed time series show that the method is efficient in simulating nodal wind speed time series which has time and space correlativity.
本文随后提出了一种适合于无线传感器网络中异常事件监测应用的环状空间相关性模型。
This paper proposes a circular spatial correlation model, which is more suitable for the application of WSN in anomaly detection.
基于海杂波的复合散射理论，分析了海杂波的统计分布模型、时间相关性和空间相关性。
Based on theory of compound scatter, the amplitude distribution, temporal correlation and spatial correlation were discussed here.
首先介绍了多入多出系统相对于其他通信系统的优点，提出有必要研究信道的空间相关性。
This paper discusses firstly the advantages of MIMO communication system comparing with some other communication systems, and proposes that it is necessary to study the spatial correlation.
应用地学统计学的原理和方法研究了不同时期棉蚜及龟纹瓢虫种群的空间结构和空间相关性。
The spatial construction and distribution of Aphis gossypii and Propylaca japonica at different period were investigated with geostatistics.
MIMO系统的性能受空间相关性的影响很大，有必要对天线的空间相关性进行深入的研究。
The performance of MIMO system is mostly affected by the channel correlation. It is worthy to study the channel correlation.
主拱风荷载比较复杂，需要考虑风速沿高度变化、荷载空间相关性以及主拱之间相互干扰等因素。
The wind loads on arches are complex. Some factors, such as wind speeds changing with height and loads spatial correlation and interference between two arches should be taken into account.
湖区人群血吸虫血清学阳性率存在很强的空间相关性且每年略有差异，而山区的空间相关性不强。
Seroprevalence presents a strong spatial correlation in lake region with certain yearly variability, but such spatial correlation is weak in mountainous region.
差分gps定位技术是通过基站与移动站之间的空间相关性，来消除公共误差部分，以提高定位精度。
Differential GPS can eliminate the common error to improve the positioning precision by a spatial correlation between the base station and the mobile station.
本文研究随机风振空间相关性的影响，导出了针对高耸高层结构考虑空间相关性的风振计算有关公式。
In this paper, the effect of spatial correlations of wind-excited random vibration is studied and the corresponding formulas for towers and tall buildings are presented.
理论分析和模拟实验表明，新模型对事件源估计更精确，因而能更好地挖掘出网络中存在的空间相关性。
This model USES the weighs to estimate the information of the event source. Theoretically and experimentally, we show the proposed model is more accurate.
结果表明，研究区域内的土壤速效钾和缓效钾含量都存在极强的空间相关性，在整个区域的空间分布具有相似性。
The results indicated there were strong spatial dependence of the items, and the spatial distributing pattern of the items was similar in the study region.
分析单幅差分图像的空间相关性：使用采样窗口对单幅差分图像的小波域采样并将图像分割成若干个均匀分布的小块。
Analyze the space correlation in the single differential image: sample the wavelet coefficients with window and segment the image into the equal blocks.
结果表明，我国各地区高新技术产业园区的集聚存在较强的空间相关性，空间相关程度随着地理距离的增加而逐渐减弱。
The results show that the high-tech industrial park agglomerations in the different areas of China are highly correlated in space and the correlation degree weakens as the distance increases.
从传感器行为的空间相关性和时间相关性入手。提出一种基于相似度的以局部检测为主的分布式传感器行为信任认证机制。
Considering that in many cases, a sensor behaviour is both spatially and temporally correlated, proposes a distributed and localized behaviour trust mechanism based on similarity.
用该算法压缩干涉图，如要取得较高的压缩比，干涉图应具有较强的空间相关性，所以该压缩算法适用于深空或海洋等探测领域。
The compression ratio of this algorithm is depending space correlation of interference pattern, so it is suitable for deep space and ocean remote sense detection.
针对理想算例进行计算求解，分析了时间和空间分数阶阶数取不同值时的扩散变化规律，验证了各自所描述的时间相关性与空间相关性。
We analyzed the variation of diffusion with the fractional order by applying the numerical scheme in a test case and verified the temporal and spatial correlation.
该算法利用视频序列中各帧的四方向差分直方图度量隐写对空间相关性的影响，同时利用相邻帧帧间差分的直方图度量隐写对时间相关性的影响。
The algorithm uses a difference image histogram of four directions to measure the influence of spatial correlation, and temporal correlation is measured by the histogram of frame difference.
再通过分类K L变换去除量化误差图像的谱间相关性，对K L变换后的特征图像采用预测树的方法进一步去除谱间结构相关性和空间相关性。
Then the classified K_L transform is used to reduce the spectral correlation of quantization error image. Finally, the prediction tree is adopted to reduc…
再通过分类K L变换去除量化误差图像的谱间相关性，对K L变换后的特征图像采用预测树的方法进一步去除谱间结构相关性和空间相关性。
Then the classified K_L transform is used to reduce the spectral correlation of quantization error image. Finally, the prediction tree is adopted to reduc…
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