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four-wire circuit

  • 四线线路,四线电路

网络释义专业释义英英释义

  四线电路

四线电路 (four-wire circuit) 从电信公司因此的线路,包含四条导线,组成两对 双绞线,每对用于沿一个方向发送信号,因此四线电路允许采用全双工模式。

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短语

four wire circuit 四线线路 ; 四线制线路 ; 四线制电路 ; 四线电路

four-wire circuit system 四线电路制

four-wire trunk circuit 线制干线

four-wire side circuit 四线实线电路

four-wire type circuit 四线式电路

three-phase four-wire-bridge rectifier circuit 三相四线桥式整流电路

four wire side circuit 四线实线电路

four wire telephone circuit 四线制电话线路

four-wire telephone circuit 四线制电话线路

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  • 四线电路 - 引用次数:1

    参考来源 - 无锁相环的谐波与无功电流实时检测方法研究
  • 四线电路
  • 四线电路
  • 四线电路

·2,447,543篇论文数据,部分数据来源于NoteExpress

Four-wire circuit

  • abstract: In telecommunication, a four-wire circuit is a two-way circuit using two paths so arranged that the respective signals are transmitted in one direction only by one path and in the other direction by the other path. Late in the 20th century, almost all connections between telephone exchanges were four-wire circuits, while conventional phone lines into residences and businesses were two-wire circuits.

以上来源于: WordNet

双语例句

  • In other words, the circuit may be physical two - wire (or even physical one - wire) and logical four - wire, performing as a four - wire circuit but employing fewer than four wires.

    话说,电路可以物理双线(甚至是物理单线)、逻辑线,它使用较少线实现四线电路。

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  • In fact, a four - wire circuit can be established without the use of any wires at all, as in the case with a circuit established over microwave, satellite, or infrared transmission systems.

    事实上可以使用任何线建立线电路例如通过微波卫星红外传输系统

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  • In the Three phase and Four wire circuit system, the neutral wire is very important.

    三相线供电系统中,中性线非常重要的。

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