Scales of spatial autocorrelation and self-similarity of urban landscape pattern.;
城市景观空间自相关与自相似的尺度特征研究
Clustering method of fractal image coding based on self-similarity;
基于自相似系数聚类的快速分形编码研究
Study of Self-similarity in Fractal Image Coding;
分形图像编码中自相似性的研究
Comparison of the model output to the watershed subdivisions shows that the correlation length, L, of the study area is the key factor determinin.
利用地统计学工具对不同支持数据下研究区域的空间变异进行定量评价,并与SWAT模型输出空间分割的响应曲线对照,可以得出:研究区域的空间自相关尺度是确定合理的空间分割程度的一个关键依据。
On the basis of the introduction of the conception and the relevant theory,after analyzing the performance of its autocorrelation,sequence pairs was applied in spread spectrum communication system as a new spreading sequence.
在介绍了序列偶定义和相关理论的基础上,分析序列偶自相关特性,将序列偶作为一种新的扩频序列应用到扩频通信系统中,并用软件对该通信系统误码率性能进行仿真,仿真结果表明,序列偶作为扩频序列的系统误码率性能在一定条件下比用Gold序列、m序列作为扩频序列的扩频通信系统误码率性能更佳,这说明序列偶作为扩频序列在某些场合是可行的。
Research on the image coding by using self-similarity of image;
利用图像自相似性进行编码的研究
The Study on the Self-similarity and Queuing Performance of Gamma Poisson Mixture Traffics;
Gamma Poisson混合业务流的自相似性及排队性能研究
Self-similarity Analysis of Internet Network Traffic;
Internet网络流量的自相似性分析
The three character parameters with perfect regulation have be surveyed in autocorrelation spectrum: autocorrelation spectrum amplitude (Amax), the first zero-cross .
在分析以往"计算薄互层砂岩厚度"技术基础上,通过大量的正演模型及提取多种特征参数等工作,优选出对薄互层砂岩厚度表征良好的一类特征参数———自相关谱。
The results showed that there was a transition layer between the PBA seeds and the PS matrix, which played a vital part in the self-compatibility of PS matrix with PBA seeds.
提出了浓乳液法制备聚苯乙烯(ＰＳ)/聚丙烯酸丁酯(ＰＢＡ)自相容合金的方法,通过透射电镜对不同聚合反应温度下制备的自相容高分子合金的微观相态结构进行了研究结果表明,浓乳液种子接枝法制备的ＰＳ/ＰＢＳ自相容合金具有明显的海岛结构;ＰＳ基体与ＰＢＡ粒子界面形成一过渡层,过渡层越厚,越有利于ＰＳ/ＰＢＡ两相相容性的提高。
By using the fractal geometry, the selfsimilarity of spatial distribution of crack network is discovered.
借助相似材料模型实验，模拟了采动岩体的裂隙分布状态，应用分形几何理论研究采动岩体裂隙分布的自相似规律，继而研究分形裂隙网络随着采宽增加的演化规律。