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单词 Continuous wave
释义

Continuous wave

英语例句库

In a UHF passive RFID system, a reader transmits an unmodulated continuous wave (CW) to tags, which not only provides energy to tags but also serves as the carrier of tag backscatter signals.

在超高频被动式射频辨识系统里,读取器传送未调变过之连续波讯号给标签,其不但可提供能量给标签也作为标签反向散射讯号的载波。

原声例句
Crash Course 综合篇

When we send a continuous wave down the rope, that’s when interference comes into play.

当我们沿着绳索发送连续波时, 干扰就会发挥作用。

Physics

Anything that causes an oscillation or vibration can create a continuous wave.

任何引起振荡或振动的东西都可以产生连续波。

Crash Course Physics 速成课物理

When we send a continuous wave down the rope, that's when interference comes into play.

当我们沿着绳索发出连续的波浪时, 干预在这里发挥了作用。

Crash Course Physics 速成课物理

Then there's a continuous wave, which is what happens when you keep moving the rope back and forth.

然后是连续波,这就是发生的事情 当您不断上下移动绳索时。

Physics

Then there’s a continuous wave, which is what happens when you keep moving the rope back and forth.

然后是一个连续的波浪,当你不断地来回移动绳索时会发生这种情况。

Veritasium真理元素

Thus far I've been thinking about signals as infinite continuous waves and when you take their Fourier transform, you get an infinite continuous frequency spectrum.

到目前为止, 我一直将信号视为无限连续波, 当你对其进行傅里叶变换时,你会得到无限连续的频谱。

Red White & Royal blue

Alex feels a sound tear itself from his throat, and he's following Henry's lead blindly now, kissing him deep into the mattress, riding a continuous wave of Henry's body.

Alex感觉喉咙里发出一声撕裂般的声音,他现在盲目地追随Henry的引导,深深地吻着他,深入床垫,随着Henry身体的连续波动。

中文百科

CW

CW,等幅电波,在无线电通信中,特指等幅电报。

由于是形如“1、0”的二进制信号,故一般利用摩尔斯电码发送信息。

它通过电键控制发信机产生短信号"."(点)和长信号"--"(划),并利用其不同组合表示不同的字符,从而组成单词和句子。

与其他无线电通信方式相比,CW优点是所需设备简单、占用频带窄、发射效率高、在同等条件下通信距离更远。但是需要值机员熟练掌握收发报技术。

英语百科

Continuous wave CW

A commercially manufactured paddle for use with electronic keyer to generate Morse code
Chloë Agnew

A continuous wave or continuous waveform (CW) is an electromagnetic wave of constant amplitude and frequency; a sine wave, In mathematical analysis it is considered to be of infinite duration. Continuous wave is also the name given to an early method of radio transmission, in which a sinusoidal carrier wave is switched on and off. Information is carried in the varying duration of the on and off periods of the signal, for example by Morse code in early radio. In early wireless telegraphy radio transmission, CW waves were also known as "undamped waves", to distinguish this method from damped wave transmission.

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更新时间:2025/6/23 17:09:01