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