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graded channel中文是什么意思

发音:  
用"graded channel"造句"graded channel"怎么读"graded channel" in a sentence

中文翻译手机手机版

  • 缓变沟道

例句与用法

  • Voice grade channel
    话音级信道
  • Voice - grade channel
    话音级通道
  • Power system protective relay applications of audio tones over voice grade channels
    电话信道上可听音音调的电源系统保护继电器应用指南
  • A data channel on which the information transmitted can take any value between the limits defined by the channel . voice - grade channels are analog channels
    一种数据信道,其传输的信息可取该信道规定界限内的任何值。话音信道就是模拟信道。
  • In data communication , the addition of equipment to a leased voice - grade channel to provide minimum values of line characteristics required for data transmission
    在数据通信中,在租用的音频信道上增加设备以提供数据传输所要求的线路特性的最小值。
  • The west enterprises on the whole are inferior to the east ones , even though the west is rich in natural resources . the incomplete , cloggy , low - grade channels for available human resources , weak industry foundation , the backward infrastructures and transportation facilities have been keeping impeding their development
    西部地区经济发展落后于东部地区,虽然这里天然资源丰富,但人力资源的保障渠道不完善、不畅通、整体素质低下,工业基础薄弱,交通等基础设施落后等。
  • It is proposed that the fixed capacity investment and cargo discharge regression forecasting model and the optimal average information customer distribution model can be used to predict the cargo o - d distribution . the capacity limitation dynamic increment comprehensive network model can be applied to the prediction of the channel cargo transportation discharge and the turnover discharge in the main courses . the main courses network plan grade can be verified by the total cost method , and according to which the economic rationality of constructing different grade channels can be evaluated
    本文开展了平原水网地区航道网规划方法的研究,提出了采用固定资产投资完成额与货运量回归预测模型;平均信息量用户最优分布模型预测货物o - d的分布;容量限制动态增量综合网络配流模型预测干线航道货物运输量和周转量;采用总费用法论证干线航道网规划等级,据此评定建设不同等级航道的经济合理性。
用"graded channel"造句  
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