助手标题
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
共[299]条 当前为第1条到20条[由于搜索限制,当前仅支持显示前5页数据]
 

相关语句
signal
    Spectrum Analysis of Non-uniformly Sampling Signal of Track Irregularities
    轨道不平顺非均匀采样信号谱分析
    PRESENT STATE AND DEVELOPMENT ON COLOURS OF OUR RAILWAY SIGNAL MARKER
    我国铁路信号和标志颜色的现状及其发展
    Microcomputerized Shift Frequency Cab Signal System
    微机控制移频机车信号的研究
    Signal Logic Computer—aided Analysis and Design on Railway Systems
    铁路信号逻辑的计算机辅助分析与设计
    Development of and Prospect for Railway Section Signal
    铁路区间信号的发展和展望
    A Study on the Frequency Spectrum of the 25Hz AC Counting Code Signal
    25周交流计数电码信号的频谱分析
    Development and Economic Results of Railway station Signal Equipment
    车站信号的发展及其经济效益
    Effect Evalution on Railway Crossing Signal
    铁路道口信号的效益分析
    RESEARCH ON THE RELATIONSHIP BETWEEN THE SIGNAL FREQUENCY AND THE TRACK CIRCUIT PARAMETER OF CONCRETE SLEEPERS
    混凝土枕轨道电路参数与信号频率关系的研究
    On-Line Development of B&K2033A Signal Analyzer and Fault Diagnosis of Automobile Gearbox
    B&K2033A信号分析仪的联机开发及汽车齿轮箱的故障诊断
    Measurement and Signal on Noise and Vibration of Traction Gear Drive on Quasi High-Speed Locomotive
    准高速机车牵引齿轮传动噪声、振动测试及信号分析
    Design of Signal Preprocessing Subsystem in a 3-D Spectrum Analyzing System
    三维频谱分析系统信号预处理子系统的设计
    RESEARCH ON RAILWAY SIGNAL SCIENTIFIC AND TECHNICAL ADVANCE RAISING TRANSPORT CAPACITY
    铁路信号科技进步增加运输能力的研究
    Application of PLC in Railway Signal Acquisition
    可编程控制器在铁路信号采集中的应用
    Wavelet Analysis for Vibration Signal of Moving Vehicle
    行驶车辆振动信号的小波分析
    Locomotive Signal Monitoring Technology and Its Application
    机车信号监控技术及其应用
    Development of Micro Computer Measurement System of Railway Signal On Line
    铁路信号微机在线检测系统的研制
    Research conclusions:The studying of calculational method explains the close relations of metro line, track and signal.
    研究结论:本次研究的计算方法,表明地铁的线路设计与轨道、信号等参数密切相关,不同参数决定不同的设计内容。
    The paper introduces the signal reconstruction scheme for west in/out line of Xinlonghua Rolling Stock Depot of Shanghai Metro line 1,and analyses how to improve operation efficiency of rolling stock out of the depot continuously.
    本文介绍了上海地铁一号线新龙华车辆段西出入段线信号改造方案,并对如何提高连续出段的效率进行了分析。
    This paper presents a method for high detection of the FSK signal by the under-rate sampling and ZFFT. The result of simulation indicate that this method can improve the precision of the FSK signal detection.
    本文提出运用欠采样和ZFFT的方法对移频信号进行高精度的检测,并从理论上对主要技术给予了详细说明,文章最后给出了具体的仿真过程及结果,仿真结果表明该方法可以有效的提高移频信号的检测精度。
 

首页上一页12345下一页尾页 

 
CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社