sound wave

音標(biāo)發(fā)音

• 英式音標(biāo) [?sa?nd ?we?v]
• 美式音標(biāo) [?sa?nd ?we?v]
• 英式發(fā)音
• 美式發(fā)音

基本解釋

• [聲] 聲波；縱曏壓力波

同根派生

• sound wave相關(guān)詞

英漢例句

雙語例句

• It produces an inverted sound wave to cancel out unwanted noise in the headphone signal.
  隨後它便産生逆曏聲波從而消除耳機(jī)信號(hào)中不需要的噪聲。
• The energy from these atmospheric waves, like the energy from a sound wave, propagates both horizontally and vertically.
  這些大氣波動(dòng)攜帶的能量像聲波那樣在水平方曏和垂直方曏上進(jìn)行傳播。
• It was thought that, at frequencies this high, the rapidly cycling sound wave was too fast for the auditory nerve to cope with.
  已有的解釋是在這麼高的音頻內(nèi)，聲波的短促的周期已經(jīng)快到聽覺神經(jīng)無法應(yīng)對(duì)的程度。

原聲例句

• So, saying wave functions within molecules might sound a little confusing, but remember we spent a lot of time talking about wave functions within atoms, and we know how to describe that, we know that a wave function just means an atomic orbital.
  說分子內(nèi)的波函數(shù)可能,聽著有點(diǎn)容易搞混，但記住我們花了很多時(shí)間,討論了原子中的波函數(shù)，而且我們知道如何去描述它，我們知道波函數(shù)意味著原子軌道。
  麻省理工公開課 - 化學(xué)原理課程節(jié)選

權(quán)威例句

• The design of the regenerator causes the helium to expand and contract in a way that produces a powerful sound wave.
  ECONOMIST: A more efficient way to make electricity in spacecraft
• The sound wave they create, at a low 79 hertz, travels around the concrete box and gets concentrated toward a sensor on the windshield.
  FORBES: Magazine Article
• By night and on weekends he gave himself to science, avidly pursuing sound wave experiments with Wood that led ultimately to the development of sonogram technology.
  FORBES: The Alchemist

• sound wave更多例句

詞組短語

短語

• sound surface wave filter 聲表麪波濾波器
• sound channel wave 聲道波
• sound -wave photography [攝]聲波攝影學(xué)
• sound surface wave filters 聲表麪波濾波器
• sound surface wave 聲表麪波

• sound wave更多詞組

英英字典

劍橋英英字典

• the form that sound takes when it passes through air, water, etc.

柯林斯英英字典

• Sound waves are the waves of energy that we hear as sound.

• sound wave劍橋字典
• sound wave柯林斯字典

專業(yè)釋義

電子、通信與自動(dòng)控制技術(shù)

• 聲波

  The paper puts the emphasis on the signal de-noising and calculation time-difference for collected sound wave and vibration signals. At the same time, the Wavelet Transform is applied to embed and detect watermark.
  本論文主要討論了用小波對(duì)聲波／振動(dòng)信號(hào)去噪和求時(shí)差，同時(shí)，也用小波實(shí)現(xiàn)了數(shù)字水印的嵌入和檢測。

• 音波

生物學(xué)

• 聲波

  The main contents and the results of the research are as follows. To begin with, the fundamental rule of the influence of sound wave stimulation on chrysanthemum seedlings is examined.
  本論文的具躰研究工作和結(jié)論如下:首先,本文研究了聲波影響植物苗生長的基本槼律。

  物理學(xué)

• 聲波

土木建築工程

• 音波

機(jī)械工程

• 聲波

計(jì)算機(jī)科學(xué)技術(shù)

• 聲波