上行通道,upstream channel
1)upstream channel上行通道
1.Discuss the sources,properties and countermeasures of the incursive noise on theupstream channel of HFC two-way network.探讨HFC双向网络上行通道侵入噪声的来源、特性及对策,对499例网络噪声的排查结果进行统计,分析产生噪声的主要因素,结果表明网络施工工艺是产生网络噪声的主要因素,其次为联网用户与客户端产生的干扰。
2.Then bring forward a way of maintaining the bi-directional HFC networkupstream channel.交互业务在双向HFC网络上的大量开展对有线电视网络的管理和维护提出了更高的要求,其中上行通道的维护是HFC网络维护的重点和难点,分析网络管理中上行通道维护的方法和缺点,提出利用HFC网络设备管理系统、HFC网络频谱分析系统和Cable Modem系统,通过有效的数据分析有针对性地进行网络维护以提高维护效率的方法。
3.Introduced the designing aim,step and method of two-way HFC networkupstream channel,elaborated the design and debugging idea of patterning two-way HFC networkupstream channel,So that returning channel works in high point.介绍双向HFC网络上行通道的设计目标、步骤及方法 ,阐述模式化的双向HFC网上行通道的设计及调试理念 ,从而使回传通道工作在最佳状态。
2)Upstream[英][,?p"stri:m][美]["?p"strim]上行通道
3)upstream and downstream channel上下行通道
4)upstream transmission passage上行传输通道
5)uplink set上行通道设置
6)uplink channel noise上行通道噪声
英文短句/例句
1.Scheme of Noise Reducing in the Uplink Channel in Broadcast Television Network Bidirectional Transformation广电网双向改造中降低上行通道噪声的方案选择
2.In 2001, 273 cities conducted noise monitoring on the road traffic, with 59 ones over the previous year.2001年，273个城市进行了道路交通噪声监测，比上年增加了59个城市。
3.The great drawback to living on a main road is the constant noise住在通衢大道上的最大缺点就是噪声不断
4.The great drawback to living on a main road is the constant noise.住在通衢大道上的最大缺点就是噪声不断。
5.A 512 channel exciter offers fast setting and rise tine with good phasenoise performance.512通道激励器具有相位噪声低、建立时间和上升时间快的特性。
6.Noise Pollution Levels of Urban Road Traffic in 20012001年度城市道路交通噪声污染分级
7.Prediction and Control of Wheel/Rail Noise for Rail Transit;轨道交通轮轨噪声预测与控制的研究
8.A GIS Based Urban Road Traffic Noise Prediction System;基于GIS的城市道路交通噪声预测系统
9.The Evaluation about Traffic Noise of Central Roads in Harbin;哈尔滨市主要道路交通噪声污染评价
10.Fast Algorithm and Implementation of Multi-channel Active Noise Control;多通道有源噪声控制快速算法及实现
11.A Study on Noise Assessment and Control of Urban Rail Transit;城市轨道交通噪声的评价及控制研究
12.Low Noise Design of Multi-channel Scanning CCD多通道扫描CCD相机的低噪声设计
13.Analysis and research of noise inside the metro vehicle城市轨道交通车辆内部噪声分析研究
14.Study on Traffic Noise Pollution and Its Counter Measures for Tomain Road in Shenyang沈阳市交通干道噪声现状与控制对策
15.Acoustic Model for Motorcycle Pass-by Noise and its Application摩托车道路通过噪声声学模型及其应用
16.Some investigation of noise from urban railway transit城市轨道交通噪声的声源特性研究进展
17.Study of Measurement Noise and State Fusion Estimation Algorithms for Multi-Channel System with Multiplicative Noises;多通道带乘性噪声系统的观测噪声估计及状态融合估计算法研究
18.Study on Wheel/rail Noise for Elevated Block-Supported Track of the Urban Mass Transit城市轨道交通支承块式无砟轨道轮轨噪声研究
相关短句/例句
Upstream[英][,?p"stri:m][美]["?p"strim]上行通道
3)upstream and downstream channel上下行通道
4)upstream transmission passage上行传输通道
5)uplink set上行通道设置
6)uplink channel noise上行通道噪声
延伸阅读
边上行【诗文】：黑松林外路，风角远嗈嗈。朔气生荒堡，秋尘满病容。豺掊沙底骨，人上月边烽。休作西行计，西行地渐凶。【注释】：【出处】：全唐诗：卷832-49
