登录
首页 » Others » 11

11

于 2008-10-27 发布 文件大小:213KB
0 247
下载积分: 1 下载次数: 0

代码说明:

说明:   导航地图数据模型研究现状与趋势(Navigation Map Data Model Status and Trends)

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • Phase-Migration
    关于地震偏移方法中相移法的详细描述,对于初学者很有帮助。(Migration of seismic data by phase shift)
    2014-05-03 11:01:19下载
    积分:1
  • H6-inveter
    提出一种新颖的高效率六开关逆变器(H6)拓扑,解决了无变压器单相光伏并网逆变器漏电流问题。 仿真与实验验证了该拓扑具有低共模电压、高质量的并网波形和高效率特征(This paper proposed a novel, high efficiency, transformerless single phase photovoltaic grid-connected inverter with six active switches that alleviate leakage current issue. This topology embeds two unidirectional freewheel units into the midpoint of a full bridge inverter, which provide novel freewheel paths and separate battery cells a grid during freewheeling time. )
    2020-10-27 09:59:59下载
    积分:1
  • fund
    基金投资从入门到精通 基金投资从入门到精通 基金投资从入门到精通(funds from the investment fund proficient portal to portal investment from the investment of funds from proficient to proficient portal Fund investment income from proficient doors to investment funds from entry level to proficiency)
    2007-06-13 16:32:37下载
    积分:1
  • Information-Storage-and--Management
    EMC信息存储与管理 作 者:(美国)萨曼达 人民邮电出版社(EMC information storage and management of: (U.S.) Saman Da People' s Posts and Telecommunications Press)
    2013-01-17 20:34:04下载
    积分:1
  • The effect of the TiO2
    关于TiO2修饰表面等离子体激元的COMSOL软件仿真的文章(COMSOL Software Simulation of Surface Plasmon Politons Modified by Titanium Dioxide)
    2020-06-16 19:40:01下载
    积分:1
  • flying-control-law
    概述了飞行控制律设计的几种主要方法。通过对比自适应飞行控制律和程序调参飞行控制律,总结 了处于飞行控制器设计领域主导地位的程序调参飞行控制律的主要优点和不足,并就程序调参技术在现代飞控领 域的研究现状及其在某先进飞机中的实际应用进行了介绍。最后,针对现代飞机的飞行特点,展望了程序调参飞 行控制律今后可能的发展方向。 (Summarizes the flight control law design of several major method. By comparing the adaptive flight control law and procedure parameters tuning flight control law is summarized The flight controller design field is in the leading position of the program and flight control law of the main advantages and disadvantages, and the process parameters tuning technology in the modern flight control broughtThe research status and domain in some advanced aircraft in the practical application are introduced in this paper. Finally, the modern aircraft s characteristics, and looks forward to the program and fly Line control law could in the future development direction.)
    2012-02-24 13:24:30下载
    积分:1
  • freescale-sensor
    freescale加速度传感器,芯杨代理资料简介.(freescale acceleration sensor, the core Yang agency brief.)
    2011-05-07 10:58:24下载
    积分:1
  • Locally-Laplace-Isometries
    发表在 The MIT Talbot 2013 Workshop 的论文 (Locally Laplace Isometries and Fibonacci Primes. this paper shows that there exists a reversible, unique and separable elliptic, Brahmagupta arrow. In this setting, the ability to study positive scalars is essential. Recent interest in partially ultra-positive domains has centered on deriving Pythagoras{Wiles scalars.)
    2013-09-26 18:56:17下载
    积分:1
  • Corporate.Finance.-.Demystified
    Corporate finance is the study of the flow of funds into and out of organizations and the decisions affecting those flows, such as which projects a firm should invest in, and how they should go about raising the money to do so. This book is meant to be a plain-spoken introduction to the basic concepts of corporate finance one, which is suitable for use either as a supplement to a traditional, introductory college text or as a stand-alone text for students or practitioners who are interested in a more practical approach to the topic.
    2012-12-05 17:31:30下载
    积分:1
  • JTXHFANGZHEN
    本文在分析城市交通信号控制研究现状和交叉口交通信号控制原理、评价方 法的基础上,设计了单交叉口交通信号两级模糊控制系统。分级模糊控制能有效 减少模糊规则数,易于提取模糊规则,适合于交通状况复杂的城市交叉口交通信 号控制。但它存在难以由人工合理定义全部模糊隶属度函数的问题。为此本文进 一步采用遗传算法对两级模糊控制器中模糊隶属度函数进行优化。本文提出的方 法具有分级模糊控制的优点,同时可以使模糊隶属度的选取更为合理,获得更好 的控制效果。对一个四相位单交叉口,利用MATLAB在不同的交通条件下进行 了仿真,并利用交通仿真软件PARAMICS进行了可视化仿真。仿真结果表明该 方法能有效降低通行车辆在交叉口的平均等待时间,明显优于传统控制方法(After analyzing the city-traffic developments,the grade crossings control theory its method of evaluation,the paper designs a traffic signal two-stage fuzzy control tem for single intersection.Two-stage fuzzy controller,which is easy to acquire zy rules and can greatly decrease the number of fuzzy rules,is very suitable to plex urban intersection control.But it still presents a difficulty for deciding all the bership functions correctly only by human experience.Therefor,to solve this blem,a technique using genetic algorithm to modify its fuzzy membership ctions is proposed.This method not only possesses the advantages of hierarchical zy control,but also can change its membership functions adaptively to an optimal ing in different traffic situations as well,and in this way the currency power of the an intersection is improved.For a single urban intersection with four-phase, ulation of different traffic condition is processed by using MATLAB.Moreover, ble simulation is proce)
    2009-12-07 22:30:53下载
    积分:1
  • 696516资源总数
  • 106446会员总数
  • 9今日下载