Objective to probe into the effects of military noise on the hearing threshold of the speech frequency and high frequency in the elders.
目的探讨军事噪声对老年人言语频率及高频听力的影响。
Based on the equal-loudness curve, a speech frequency equalizer is designed combing with the principle of electronic-to-sound transform.
以人耳等响曲线为依据，结合电声转换的原理，设计了一种语音频率均衡电路。
There was no significant difference between the groups who had high frequency or speech frequency hearing loss in annum and working ages.
高频及语频听力损失率在各年份及各工龄组间差异无统计学意义。
Features for classification might include words, weights for those words (based on frequency, for instance), parts of speech, and so on.
分类功能的特性可以包括词汇、词汇权重(比如说根据频率)和语音部件等。
Sure enough, the frequency relationships in excited speech closely matched those of music in major keys, while those of forlorn speech matched minor music.
果然，兴奋语言中的频率与大音阶音乐非常匹配，而绝望和孤独的语言却与小音阶的音乐相匹配。
After that, apparently, the words must meet criteria about frequency of use in print and speech and their ability to stand the test of time.
在这之后，选出的词汇显然要满足经常使用于报刊或演讲的标准而且也需经得起时间的考验。
Ackermann suspects that this may be because the right brain is specialized for processing low-frequency information, which is typical of speech, but this theory is still unproved.
Ackermann怀疑这可能是因为右侧大脑专门负责处理低频率的信息，说话就是很典型的一种，但这个假说还没被证实。
During the experiment, MFCC (Mel Frequency Ceptral Coefficient) is adopted to speaker speech feature parameters.
实验中，采用美尔倒谱系数(MFCC)作为话者语音特征参数。
Always, the processing of the audio frequency signal is mainly concentrated on speech processing, such as speech recognition and talks identify etc.
一直以来，音频信号的处理主要集中于语音识别、说话者识别等语音处理方面的研究。
Analog The simple way to transmit speech, which is translated into electronic signals of different frequency andor amplitude.
用于传输语音的简单方法，它们转换为不同频率和或振幅的电子信号。
A frequency domain technique is presented to be used in speech coding to improve the performance of low order linear prediction (LP) in modeling of formants of voiced speech.
讨论了一个用于语音编码的频域技术，用以在浊音语音共振峰模型方面改善低阶数线性预测(LP)的性能。
Filtering signal in the wavelet domain, by the frequency components acceptable for ear from the original speech, is a simple and effective speech denoising method.
利用此特性对信号进行小波域滤波，可从加噪的语音中提取人耳所能接受的频率成份，是一种简单有效的语音去噪算法。
The useful speech time frequency components can be picked up successfully by the proposed algorithm, and they are used to reconstruct the enhanced outputs.
新算法通过提取混合语音输入中的有效语音时频成分并利用人耳的听觉掩蔽效应重构合成增强语音输出信号。
In this paper, we start from the energy point of view, use AM-FM modulation model and formant frequency, to remove the vocalic interference which vast majority of energy in the useful speech.
本文从能量角度入手，利用调频-调幅模型和共振峰特征，滤除混叠在有用语音中的含绝大部分能量的元音干扰。
The auditory perception effect of the reconstructed speech is mainly dependent on the amplitude of the derivative of the additive phase with respect to frequency.
重建语音的听觉感知效果主要取决于附加相位对频率的导数的起伏幅度。
The frequency pseudocolor-coded speech spectrogram is then obtained by means of a sampling narrow slit placed at Fourier plane in white-light optical spectrum analyzer.
然后在白光光学频谱分析系统中，利用放置在傅里叶频谱面上的取样狭缝得到按频率假彩色编码的频谱图。
The system can control the playing, recording and pausing, and can display figure forms of the input speech both in time domain and frequency domain.
系统能够对语音文件进行控制，包括语音文件录制、语音文件播放、语音文件暂停等，并且系统能够显示输入语音文件的时域和频域分析结果谱图。
The proposed system is designed to work with noisy input speech and unknown channel frequency response.
我们所设计的系统为的是工作在噪声化输入语音和不明信道频率响应中的。
The speech synthesis process typically begins with recording a human voice and analyzing to extract important frequency and amplitude data.
语言合成过程一般是先记录人的说话声并通过分析获得重要的频率和振幅数据。
The simple way to transmit speech, which is translated into electronic signals of different frequency andor amplitude.
用于传输语音的简单方法，它们转换为不同频率和或振幅的电子信号。
A sliding window algorithm was developed for speech communications on Frequency-Hopping (FH) channels with wideband rejective interference.
为满足在跳频信道上的语音传输需求，研究了一种抗阻塞干扰的“滑动窗”语音传输算法。
The effect of frequency range on speech articulation is analyzed based on subjective evaluation experiment.
通过主观评价实验来分析频响范围对语言清晰度的影响。
The mechanism of a cochlear implant and its CIS speech processing strategy were presented. The time frequency analyzing property of WT was compared with that of human's cochlea.
介绍了电子耳蜗的机理及连续交替取样（ C I S）语音信号处理方案，并对耳蜗的频率分析特性与小波变换的时间—尺度分析特点进行了比较；
This paper deals with a digital speech communicator of very low frequency and low bit digital communication based on software ratio, which USES the technique of QPSK and FEC coding.
本文论述了一种基于软件无线电的甚低频低码率语音数字岩层通信机，它采用了QPSK调制和FEC信道编码技术。
The frequency transformer converts speech signals from the time domain to the frequency domain.
频率转换器将语音信号从时域转换到频域。
In order to solve these problems, we proposed a single feature vector recognition model based on whole time-frequency information structure of digit speech.
为了解决这些问题，我们提出了基于数字语音时频信息整体结构的单特征向量识别模型。
A speech enhancement system that improves the intelligibility and the perceived quality of processed speech includes a frequency transformer and a spectral compressor.
一种提高处理的语音的可理解性和感知质量的语音增强系统，包括频率转换器和频谱压缩器。
By extracting the multipulse excitations during voiced speech, and adding the excitations into the process equation the harmonic of high-frequency area can be reconstructed.
通过在浊音段提取多脉冲激励信号加入语音的状态方程，有效地重建语音的高频谐波。
The study on speech signal formant abstracted by LPC shows that it can also be abstracted by adopting phase-frequency characteristics and logarithmic amplitude-frequency characteristics.
通过对LPC(线性预测编码)方法提取语音信号共振峰进行的研究表明，采用相-频特性与对数幅-频特性同样能提取语音信号共振峰。
The study on speech signal formant abstracted by LPC shows that it can also be abstracted by adopting phase-frequency characteristics and logarithmic amplitude-frequency characteristics.
通过对LPC(线性预测编码)方法提取语音信号共振峰进行的研究表明，采用相-频特性与对数幅-频特性同样能提取语音信号共振峰。
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