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down lead
美 [daʊn liːd]

  • 引入线:指将电源线或信号线引入设备或系统的过程。

网络释义专业释义

  [电] 引下线

down lead 引下线 DR(Digital Radiography)数字射线成像技术 ..

基于265个网页-相关网页

短语

down-lead 引线

down lead roller 转向辊

Support for fixing down lead 引下线固定支脚

Down-Lead Specification 引线说明

antenna down lead [电讯] 天线引下线

antenna down-lead 天线下引线

welding of down-lead 引线焊接

down-lead angle 引下角

 更多收起网络短语
  • 支架夹板
    天线引下线
  • 支架夹板
  • 引下线
  • 接地引下线

·2,447,543篇论文数据,部分数据来源于NoteExpress

同近义词

双语例句原声例句权威例句

  • Did the U.S. government's decision to keep interest rates down lead to increased home buying in the United States in the middle of the last decade?

    在前一个十年中期的时候,美国保持低利率的决策是否导致了购房的增加呢?

    youdao

  • The affection of parameter variation of down lead wires and top loading wires on effective height, radiation pattern, input reactance, radiation resistor and static capacitance is discussed.

    同时研究了引线及顶线的各项参数变化对天线的有效高度、增益、输入电抗、辐射电阻及静电容的影响。

    youdao

  • It is hold that one can increase static capacitance, reduce mode of input reactance and enhance the antenna gain by increasing down lead wires, their distances or lengthening the top loading wires.

    研究表明,增加引线数目、引线间距和加长顶线长度均可以增加天线系统的静电容,减小输入电抗的模值,并使天线的增益有所改善。

    youdao

更多双语例句
  • If the lead climber were injured in a fall from any higher up, the belayer could not get him down.

    VOA: special.2009.12.09

  • Guides lead groups on lighted paths down into the ground and through the caves.

    VOA: special.2009.07.20

  • We don't want to get the Supreme Court into making fine distinctions about what is better than others, because that will lead us down a slippery slope.

    VOA: special.2011.07.04

更多权威例句
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