您要查找的是不是：
- The aggregating process and statistic characteristics of multiple input traffic sources in WLAN are studied. 研究了WLAN中多个输入业务源的汇聚过程以及汇聚的多输入自相似业务源统计特性.
- The statistic characteristics of single photon emission in single semiconductor quantum dot with pulse excitation have been investigated. 研究了脉冲激发下单个半导体量子点中单光子发射的统计特性.
- The pitching and heaving motions of a catamaran are calculated with the STF method, as well as the statistic characteristics of motion in the irregular waves. 采用STF方法计算船舶的纵摇和垂荡运动及船舶在不规则波中的统计特性,计算与试验相比较,结果令人满意。
- According to the statistic characteristics of IR background clutters, a system based on improved spatial matched filter (SMF) is presented in this article. 本文在总结前人研究成果的基础上，针对复杂背景红外图像的统计特性，提出了一种基于组合式空间匹配滤波器的运动小目标检测方法。
- In the infrared wave-band, the influence of the geometry, permittivity and statistic characteristics of the rough surface on LRCS is analysed, making use of rough spheres and ellipsoids as examples. 以粗糙球和粗糙椭球为例分析了物体几何参数,介电常数和粗糙表面统计参数对红外激光后向散射截面的影响。
- The algorithm utilizes searching texture char act eristic scale and extracting the statistic characteristics on the texture ch arac teristic scale after continuous integer scale filtering to analyze the prop erty of texture. 该算法通过搜寻纹理图 像 的特征尺度并配合连续整数尺度滤波上的特征尺度统计对纹理进行分层分析。
- In order to improve the alarm accuracy rate in nuclear power station, this paper adopts Wavelet De noising (WD) method based on statistic characteristics and presents a loose parts alarm method. 针对核电站中检测跌落零件误报警率高的问题，本文对带通滤波后的跌落零件冲击信号应用了基于统计特征的小波去噪方法，并给出了去噪后的跌落零件报警方法。
- The auroral data observed by All Sky TV Camera during 1995 and 1997 at Zhongshan Station of Antarctica are used to analyze the statistic characteristics of the aurora appearing over Zhongshan Station. 利用极光全天空摄象机1995年和1997年在南极中山站观测的极光数据，对中山站上空极光的出现情况进行了统计分析。
- In this dissertation, the speckle generative mechanism and image statistic characteristic in Synthetic Aperture Radar (SAR) system are analyzed concretely. 本文具体分析了合成孔径雷达(SAR)图像的相干斑形成机理和图像统计特性。
- The Statistic Characteristics of EST Vocabulary 科技英语词汇的统计特征
- The reasonable sampling number of grassland soil nutrients should be based on classic statistical characteristics and spatial variability. 草地土壤有机质合理采样数应建立在统计特性和空间结构性基础上。
- In many multisensor data fusion systems, process noise and/or measurement noise have unknown statistical characteristics hut limited power. 摘要在实际多传感器数据融合系统中，往往过程噪声及测量噪声统计特性未知，但能量有限。
- Decoding is based on algebraic Convolutional Codes itself coding structure decoding, decoding not consider access to the statistical characteristics. 卷积码的译码方法主要有两种：代数译码和概率译码。代数译码是根据卷积码的本身编码结构进行译码，译码时不考虑信道的统计特性。概率译码在计算时要考虑信道的统计特性。
- This paper believes that the main reasons of the forma tion of desert a re the wrong direction of the statistic characteristic, which is centered on GNP and the improper ecology governing system. 土地沙漠化深层次的原因是以GNP为核心的统计指标的错误导向，以及不合理的生态治理体制。
- The statistic characteristic and energy distribution of coefficients are analyzed.Theory of noncommutative wavelet is applied to digital image hiding to accomplish the information blindly extracting. 文中分析了变换系数的统计特性和能量分布，并将非交换小波理论用于图像隐藏中，实现了信息的盲提取。
- The result shows the method can solve the multisensor data fusion problem when process noise and/or measurement noise have unknown statistical characteristics but limited power. 结果表明提出的方法可以解决过程噪声及测量噪声统计特性未知，但能量有限情况下的多传感器数据融合问题。
- As the multi-resolution property of DWT enable DWT-based watermark system combine the statistic characteristic of image with human visual system, make it possible to find an optimal system. DWT的多分辨率特性可以将人眼视觉特性与图像的统计特性结合起来，为设计最优的水印系统提供了一种可能，具有更大的发展空间。
- In the present paper, by means of the theory of complex network, we try to find the statistical characteristics of JCR and establish a much more reasonable evaluation index. 根据复杂网络理论,我们试图探求期刊引用报告的统计特征,并且建立一个更合理的评价指标。
- Based on the traditional HPF (high pass filter), a fusion method is proposed using the local statistical characteristics of remote-sensing images and IHS transform. 针对传统的高通滤波方法,提出了利用遥感影像的统计特性和IHS变换进行融合的方法。
- The statistical characteristics of dimensionality in latent semantic analysis LSA space were studied to realize automatic document clustering under different concept levels. 另外,在基于潜在语义分析的文档聚类算法中,采用文档自检索矩阵的行向量,代替低维文档向量作为聚类对象,获得了更好的聚类准确率。
