noise的例句大全

The reason the jet appeared to be apart from the noise it was making was simply that sound travels a lot more slowly than light-about a million times more slowly.

喷气式飞机之所以和它产生的噪音相分离，是因为声音传播速度比光速慢一百万倍。

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We're used to the noise from the traffic now.

现在我们已经适应车辆往来的噪音了。

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It is important to connect the transducer and amplifier by a lowcapacitance , low-noise, coaxied cable.

传感器和放大器之间的联结采用低容抗, 低噪音的同轴电缆是很重要的.

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We enter into a bewilderment of smoke, noise and crowding people.

我们进入了一个乌烟瘴气 、 吵吵闹闹和拥挤不堪的混乱环境中.

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Experimental study on noise characteristics of groove-tpye orifices

节流槽型阀口噪声特性试验研究

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This study has some value for the valve design with complicated orifices and valve noise study.

本文对于液压复杂阀口研究及设计计算以及阀噪声机理研究具有一定的参考价值。

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Above the noise of driving rain came the sound of the engine bell.

机车的铃声透过急促的雨声传了过来.

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A headphone worn by a football or soccer player could filter out crowd noise and amplify teammates" voices-a serious blow to Seattle's "12th Man" or any other deafening fan bases, and a potentially thorny issue for sports commissioners.

足球运动员戴的耳机可以过滤观众的噪声，放大队友的声音。这对西雅图海鹰队的“第12人”或者其他震耳欲聋的粉丝团将是个沉重的打击。当然，它也可能将成为体育官员们要应对的一个棘手的问题。

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Analog front-end circuit consists of preamplifier, low pass filter circuit and back stage amplifier circuit, preamplifier circuit instrumentation amplifier is used because it has a high input impedance, high common mode rejection ratio ( CMRR), low noise, and low drift.

模拟前端电路由前置放大电路、高低通滤波电路和后级放大电路组成，前置放大电路用的是仪表放大器，因为它有高输入阻抗、高共模抑制比（CMRR）、低噪声、低漂移。

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The ultra-wideband system makes use of ultra-short duration pulses, which yields ultra-wideband signals characterized by extremely wide frequency band and can submerge in noise.

超宽带系统采用在时域发送极窄脉冲信号，频域产生相应的宽频带，可淹没在噪声中的信号形式，使得超宽带系统不论在民用还是军用都拥有广阔的应用前景。

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If Beyonc é is the dominant figure in 21st-century music, perhaps it's because pop has circumnavigated back to its 19th-century vaudevillian roots, to a time before disembodied voices came to us through hi-fi speakers or noise-canceling headphones, when music was, exclusively, a performing art.

如果说碧昂斯是21世纪音乐界的主导人物，也许是因为流行音乐又回归到了19世纪轻歌舞剧的根源，回到了我们通过高保真音响或降噪耳机聆听没有实体的声音之前的时代，那时音乐是唯一的表演艺术。

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MC nylon, is called monomer casting nylon. MC nylon has lots of very good properties, such as light quality, no noise and good mechanical properties, and so on.

MC尼龙（单体浇铸尼龙）具有质量轻、不产生噪音、机械性能好和良好的回弹性等独特性能。

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This paper deduces the NDA SNR estimation algorithm for QAM signals in additive Gaussian white noise channel and on the condition of the equivalent a priori probability of transition signals positioning on every constellation point by using statistics.

该文利用统计量的知识，推导了QAM信号在加性高斯白噪声信道且星座任意一点的发送概率相同条件下的非数据辅助（盲）信噪比估计算法。

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Upbuild the signal model for ship noise, deduce the relationship between sound pressure and particle velocity in plane wave.

建立本舰噪声的信号模型，推导了平面波声场声压和振速的相关性。

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Study and Application of Active Sound Attenuation to Exhaust Noise from Engines

发动机排气噪声有源控制技术的研究与应用

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Noise Survey and Assessment for Teaching Ambience

教学环境噪声调查与评价

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Pump: High-flow pump in smooth operation with minimum noise and no leakage.

泵浦: 高流层泵浦运转顺畅,不漏水声音小.

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At this moment a loud noise reached my ears.

这时我耳中传来了一阵震耳的嘈杂声.

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I awakened early because of the noise.

我因那嘈声很早就醒了.

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The foreman screamed his instructions above the noise.

在一片嘈杂声中,工头喊叫着说出他的指令.

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