查询词典 ambient noise

Secondary noise evolved by the train station is the major source of noise pollution to ambient environment.

在铁路车站噪声影响中，车站影响区域产生的次生噪声相对于站中心的原生噪声，是城区噪声污染的主要因素。

The unit gives off much less ambient noise than my computer, and there are no file names and folder paths to manage.

该单位发出更不用说环境噪声比我的电脑，而且没有文件名和文件夹路径管理。

An adaptive filter based on Data-Reusing Least-Mean-Square algorithm has been proposed and applied in magnetocardiography to suppress ambient noise.

提出了一种基於数据重置最小均方算法的自适应数字滤波器，并将其应用於抑制心磁信号的背景噪声。

They are additionally covered with high-quality material for better shielding from oscillations caused by ambient noise.

为了更好地防止外部噪音产生的震动，它们另外覆盖着高质量的材料。

People's living ,make the working more crowd and more and more the use of viechle ,which cause ambient noise growing worse.

人们生活，工作越来越拥挤，越来越多地使用各种汽车和机器，因此环境噪声日益严重。

You are out of this, as they leave no fissure through which you can peen and thus you are made a closet voyeur. You know there is some kind of emptiness between you and them, but you cannot see; you know there must be music flowing between them and you cannot hear. Therefore, you try to listen for some peripheral sound, even ambient noise, like muzak or brouhaha.

它们和你之间也许有空无在流动，但是你看不见，你无法单方面界定你和它们之间的距离；于是，你想听到一点声音，例如背景音乐甚至是噪音，你甚至希望你和它们被弃置于某个打烊的酒吧或散场的舞厅，但是你没有听到。

The estimation errors, including the finite difference approximation error, the instrumentation channel mismatch error, and the error caused by ambient noise, are studied systematically.

文中基于声信号的空间互谱分析，给出了声强向量阵的定向原理，并系统分析了其定向误差，包括有限差分误差、通道失配误差和环境噪声引起的误差。

The ambient noise is uniformly insulated between 125 Hz and 2000 Hz, averagely insulating sound about 22 dB, by the isolation booth, and that fits in with the spectrum and SPL of stored grain insect action sound.

实验表明，在125~2000Hz的频带范围内，隔声室能均匀隔离环境噪声，平均隔声量为22dB，可满足储粮害虫活动声的频率范围和声压级要求。

While developed, following phenomena are considered: the characteristics from psychophysics of hearing, one word with one syllable in Chinese, the acoustic model of speech not strictly being consistent with its linguistic model during recognition and the influence of ambient noise on the performance ...

为此， 在系统的开发过程中，考虑了人类语音交互的听觉感知特点、汉语的一字一音节特点、具体识别时语音的声学模型不必与其语言学模型严格一致的特点以及环境噪声对系统性能的影响等，提出以过渡段+韵母段作为识别基元，采取多层识别策略进行识别。

A method is proposed by separating ambient noise signal and withdrawing the early-time multi-breakdowns of diesel engine based on natural gradient algorithm in the case that the number of vibration sources is unknown.

提出一种在振动源个数未知的情况下，采用自然梯度算法分离环境噪声信号的同时提取柴油机早期多故障的方法。

More than five decades after the Indian constitution promises a casteless society, there is no sign that the castes are disappearing.

在印度宪法允诺一个&无种姓&社会五十多年后，种姓尚没有显示出任何要消失的迹象，但变化也确确实实地发生了。

Don't distract him from his studies.

他在学习不要打扰他。