amplitude
US /ˈæmplɪtu:d/
・UK /ˈæmplɪtju:d/
C1 高級
n. (c./u.)名詞 (可數/不可數)廣闊 ； 波幅
Do you know the amplitude of the room?
n. (c./u.)名詞 (可數/不可數)振幅
Small variations in amplitude indicate weak or quiet sounds
影片字幕
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- what frequency and amplitude
什麼樣的頻率和幅度
- to start increasing the amplitude, here we go
我要開始增加的頻率，要開始了
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- in frequency and low in amplitude, and more desynchronous than other wave types.
在頻率上和振幅上都很低，比其他波型更不同步。
- in amplitude, and become more synchronous – these are alpha waves.
幅度，並變得更加同步--這些都是阿爾法波。
《噤界》—用音效說故事 (A Quiet Place - Telling a Story with Sound)
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- Ethan: “Imagine a wavelength, of little difference between the top amplitude and the
Ethan：「想像一個聲波，在波峰與波谷之間
- lowest amplitude.
「若有著極小的差異」
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- Those things can help us pay less attention to our music, but the thing that helps us focus might be something called Amplitude Modulation.
上述那些可以減少我們花在音樂上的注意力，不過真正讓我們專注的可能是「震幅調變」。
- The amplitude of a sound wave determines how loud it is.
聲波的震幅決定它聽起來有多大聲。
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- higher amplitude. Participants also reported increased relaxation, alertness,
腦波圖(EEG)實驗顯示人暴露在高濃度負離子
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- If there's no ocean, Europa should flex by only about one meter in amplitude.
如果沒有海洋，木衛二的彎曲幅度應該只有 1 米左右。
- But if there's an ocean in there, then it flexes with an amplitude of 30 meters.
但如果那裡有一片海洋，那麼它的彎曲幅度就會達到 30 米。
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