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- flow statistic characteristic 流统计特征
- 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。
- 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。
- 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。
- Abnormal changes in the flow statistics in several major portal rare, but it happened on the Sohu. 流量统计的异常变化在几大门户中很少出现,但却在搜狐身上发生。
- 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.
- Statistic characteristic of dynamic elasticity 动态弹性的统计特性
- 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。
- A novel method for estimation of original flow length distributions from sampled flow statistics is proposed to obtain the distribution feature of unsampled flows. 摘要为了得到未抽样流的分布特征,提出一种新的由抽样报文流数据来估计原始未抽样流长度分布的方法。
- This method is based on Ito stochastic differential equation which provides the statistical characteristic of the state variables. 此研究方法是以伊藤随机微分方程式为主。
- To get more credible and available flashover electricfield strength (FEFS), we research on the statistical characteristic of PMMA samples. 为了获得更加可信和有效的试验结果,以有机玻璃作为实验样品研究了纳秒脉冲下沿面闪络场强的统计特性。
- Generally, steganalysis based on statistical characteristic has a strong pertinency, and a blind steganalysis can adapt itself to the steganography. 通常基于统计特征的隐写分析算法特征针对性强,而通用隐写分析算法适应性强。
- The statistical characteristic reflecting oilfield number and the equations related to Paleto's truncated distribution parameters are adopted. 采用了反映油田数量的统计学特征与帕列托截断分布参数有关的公式。
- 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。
- A free flow of water came from the pipe. 水从管道里通畅地流了出来。
- This paper introduces a new whole binarization method by using image gray statistical characteristic value as threshold. 本文给出了一种利用图像灰度统计特征值为阈值的全局二值化方法。
- Flow statistics from the packet scheduler 数据包计划程序中的流量统计数