传播模型

Internet蠕虫传播模型研究

Research the Propagation Model of Internet Worm

射线跟踪电波传播模型计算分析及其在无线电管理GIS系统中的应用

Analysis for Ray Tracing Propagation Model and Its Application in Radio Wave Management GIS System

一类带有治疗的HIV传播模型的定性分析

Qualitative Analysis of a HIV Transmission Model with Therapy

一种基于P2P网络的蠕虫传播模型研究

Research on a Worms Propagation Model Based on P2P Networks

基于CDMA的移动学习系统的资源管理与传播模型

The Resource Management and Spreading Model of the Mobile Learning System over CDMA

无标度网络环境下E-mail病毒的传播模型

E-mail Virus Spreading Model in Scale-free Network

研究混合型HIV传播模型是深入研究艾滋病传播机理的基础。

Studying hybrid HIV transmission model is the basis of in-depth studying the mechanism of HIV transmission .

特大城市密集城区3G核心频段传播模型的测试与校正

Test and Adjustment of Dense Urban Area 3G Core Bands Propagation Model in Metropolis

在蠕虫传播模型的理论基础上建立了P2P僵尸程序传播模型。

Based on the worm propagation model theory , a P2P bots propagation model is established .

UWB室内传播模型的研究

A Study of Model for Ultra-Wideband Indoor Propagations

3G移动通信系统中基于TD-SCDMA传播模型的研究

Research of Technology about the TD-SCDMA Propagation Model in the 3G Mobile Communication System

UWB室内视距环境多径传播模型

Multipath model for UWB indoor LOS environments

WCDMA无线传播模型校正与分析

WCDMA Propagation Model Tuning and Analysis

本文介绍了在获得某个地区校正后的传播模型后，如何进行该地区3G无线网络仿真的方法、步骤及相关注意事项。

The paper mainly introduces the way and experience of 3G wireless network simulation based on corrected propagation model in one area .

登革热数学模型及其应用研究（Ⅰ）&兼评Newton的登革热传播模型

Study on mathematical model of dengue fever and its application ( I )─ With reviewing Newton 's model of dengue fever

介绍了特大城市，特别是在密集城区中，针对3G核心频段进行的传播模型校正。

It 's introduces how to adjust the propagation model of 3G core bands in metropolis , especially in the dense urban area .

本文建立了SARS时空动力学传播模型，并应用多智能体技术研究个体尺度上SARS时空传播行为的模拟方法。

SARS spatio-temporal transmission and control model is established , and multi-agent technology is employed to model the SARS spatio-temporal spreading behavior .

经过理论分析和仿真计算，由两个电波传播模型分别得出RFID装置可能的最大识别距离。

Through theory analysis , simulation and calculation , each of maximum identification ranges of the RFID device is gained by using those two models respectively .

利用MATLAB软件对各种传统传播模型进行仿真，得出仿真结果并建立传播模型初步概念。

By the MATLAB software , all kinds of the propagation models are simulated . Using the simulation result , we can set up the basic concept of the propagation model .

第四，在分析负效应影响因素的基础上，把SARS传播模型引入到了负效应的扩散领域，并借鉴SARS传播模型介绍了两种负效应扩散模型。

Fourthly , the paper introduces two diffusion models of negative effect which learn from the SARS models based on the analysis of influencing factors .

基于板波理论建立了Lamb波传播模型，计算了薄板中信号的传播。

In this paper , the propagating model of lamb wave is built based on plate theory and the propagating characteristics in the plate are predicted .

然后介绍三个经典的病毒传播模型：SI模型、SIS模型、SIR模型，并给出了它们对应的病毒传播的微分方程。

Secondly , we talked about three spreading modes : SI model , SIS model and SIR model , and gave differential equations of their transmission of the virus .

根据在线社会网络中边关系的复杂性，本文在SIR传播模型基础上提出不同边具有不同感染概率的新型传播模型。

Depending on the complexity of the relationship in online social network , we propose new propagation model different sides have different probabilities of infection spread in the SIR on the base model .

本文就Internet蠕虫的传播模型进行了研究，分析了各种传播模型的特点和适用环境，在此基础上结合良性蠕虫的特点提出了良性蠕虫对抗恶性蠕虫的传播模型。

This paper research the propagation model of the Internet worm , Based on analysis the character and environment of some Propagation Models and advisement the character of benign worm , we propound a propagation model of benign worm Anti malignant worm .

该模型是在非均匀网络中谣言传播模型的基础上，引入IM用户之间的紧密程度以及消息类型等因素进行改进后建立的。

With the introduction of the factors meaning tightness of IM users and type of the message , we establish the model based on the rumor propagation model in non-uniform network .

因此，蠕虫混沌传播模型CSI为今后无补丁主机间蠕虫传播以及蠕虫抑制的研究工作提供了理论依据。

Therefore , the worm chaotic propagation model CSI for the future research work of worm propagation and worm restraint among unpatched hosts provides a theoretical basis .

本文对主动型的传播模型，主动型P2P蠕虫的遏制技术进行了研究，取得了以下三个方面的成果：1.提出了四因素传播模型。

This paper researches the propagation model and constraint techniques of the proactive P2P worm . There are three major contributions of this paper as follows : 1 . We propose a four factor proactive P2P worm propagation model .

针对高校群体性突发事件产生机理的复制动态模型的理论分析结果，通过MATLAB编程进行数值分析；针对高校突发事件的信息传播模型，结合九江学院事件案例进行分析。

In college colony accidents of the generating mechanism of copy of theoretical analysis of the dynamic model results , through numerical analysis of MATLAB ; According to the emergency information transmission model and combining with " jiujiang university event " case analysis .

本文利用CW测试获得的数据对我国某市所选的标准传播模型进行了实例校正并介绍了单变量校正法和多变量校正法。

The article has corrected the standard propagation model which is selected in M city of our country using the data of CW test , and discussed the signal variant correction and multi-variant correction .

通过自由空间传播模型和雷达散射横截面（RCS）模型，研究了反向散射射频识别（RFID）装置的最大识别距离。

This paper introduces the study on the maximum identification range of the radio frequency ( identification ( RFID )) device by using the free space propagation model and the radar cross section ( RCS ) model .