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signal attenuation是什么意思,signal attenuation的意思翻译、用法、同义词、例句

输入单词

常用词典

  • [电子] 信号衰减

  • 例句

  • Signal attenuation in the power line environment is often great, and unpredictable.

    信号衰减在输电线环境经常是伟大和变化莫测的。

  • Fiber port is unsurpassed, fully regenerates signal, preventing signal attenuation.

    光纤接口非常卓越,全面革新的信号,防止信号衰减。

  • In any case, always short wavelength signal attenuation by this process, enhanced long-wavelength signal.

    在任何情况下,短波长的信号总是被这种过程所衰减,同时长波长信号得到增强。

  • Two kinds of program control signal attenuation circuits, which are used in circuit design, are introduced.

    本文介绍线路设计中所应用的两种程控信号衰减电路。

  • Two color pyrometers were developed to solve the problem of signal attenuation by intervening smoke or fumes.

    为了解决由烟或气所引起的信号衰减问题,研制出了双色高温计。

  • 网络扩展资料

    信号(signal)

    信号是指在通信或电子设备中传输信息的电流、电压或电磁波。以下是一些例句:

    • The satellite dish received a strong signal from the broadcast station. (卫星天线接收到广播站的强信号。)
    • The traffic light uses different colored signals to indicate when drivers should stop or go. (红绿灯使用不同颜色的信号来指示驾驶员何时停车或通过。)

    以下是一些常见的信号类型:

    • 无线电信号(radio signal) - 用于广播、通信和雷达等应用。
    • 数字信号(digital signal) - 用于计算机和数字通信。
    • 模拟信号(analog signal) - 用于音频和视频等模拟设备。

    信号也可以用于描述某种指示或提示。例如:

    • The raised hand was a signal for the students to be quiet. (举手是学生安静的信号。)
    • The sound of the church bells signaled the start of the wedding. (教堂钟声表示婚礼开始了。)

    衰减(attenuation)

    衰减是指信号在传输过程中减弱或消失的现象。以下是一些例句:

    • The signal became weaker due to attenuation as it traveled through the cable. (信号在通过电缆传输时由于衰减变得更弱。)
    • The noise level was reduced by attenuation of the sound waves. (声波衰减降低了噪音水平。)

    以下是一些常见的衰减类型:

    • 信号衰减(signal attenuation) - 信号在传输过程中由于各种因素而减弱。
    • 光纤衰减(fiber optic attenuation) - 光纤传输中信号的衰减情况。
    • 声波衰减(sound attenuation) - 声波在传输过程中由于各种因素而减弱。

    衰减的反义词是增益(gain),意思是信号在传输过程中变得更强。以下是一些近义词:

    • 减弱(weaken)
    • 消失(disappear)
    • 降低(reduce)
    • 延迟(delay)

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