Detection of cracked-shell eggs using acoustic signal and fuzzy recognition;
利用敲击声音信号进行禽蛋破损检测和模糊识别
Characteristic extraction of acoustic signals emitted from resistance spot welding process based on independent component analysis
基于独立分量分析的点焊特征声音信号提取
When the running situation of a rotating machine becomes abnormal or a part of it does not work well,it usually generates a periodic vibration signal or a periodic acoustic signal,which generally are periodic impulse signals with relatively strong noise.
当旋转机械运行状态出现异常或某个部分发生故障时,通常会产生周期性的振动信号或发出周期性的声音信号。
Design of Sound Signal Acquisition System Based on DSP and USB;
基于DSP和USB的声音信号采集系统设计
In this paper,we investigated and analyzed the sound signals arisen during no-load planer operation.
在刨床的运转过程中,会产生一定的声音信号,而且这种声音信号自身具有一定的特征。
In order to detect the rub-impact position, the paper bases on the way of combining sound signal with key-phase signal to fix on the position.
旋转机械转子系统动静件碰摩故障发生频繁,为检测其位置,本文采用声音信号联合键相 位信号的方法来确定其碰摩位置,通过试验采集碰摩时的数据并用此方法求得碰摩位置,与实测的 碰摩位置基本吻合,表明此方法具有较好的效果。
electronic aural responder
电子音响信号应答器
A visual or audible signaling device, operated by relays, which indicates conditions of associated circuits.
用继电器操作的一种可视信号或音响信号装置,用以指示有关电路的情况。
a warning signal that is a loud wailing sound.
发出响亮尖利声音的警报信号。
fire-alarm, electric, incorporating sound or visual signaling devices
电动火警报警器,装有音响或视觉信号装置
The intelligibility was affected significantly by the type of signals and noise levels.
结果表明，人对语音信号的获取与识别受到噪音水平以及信号内容、长度的影响。
converts electrical signals into sounds.
把电子信号转换成声音信号。
Data recall and analysis system of heart sounds and ECG signal based on LabVIEW
心音信号与心电信号回放与分析系统
A Study of Lung Sound Extraction Based on Blind Source Separation;
基于盲信号分离的肺音信号提取研究
a weak light, signal, sound
微弱的光线、 信号、 声音
It is like a musical sign.
这就像一个音乐信号，
amplify the sound, electric current, signal
增强声音、 电流、 信号.
set ones watch by the time-signal on the radio
按收音机报时信号对表
sound-and-chroma detector
伴音和彩色信号检波器
vision on sound
图象信号对伴音的干扰
vision and sound signal processing
图像和伴音信号处理
Tone or Pulse Dialing
设置音频或脉冲信号
Chinese speech digital signal processing
汉语语音数字信号处理
He's got a voice like a fog-horn.
他嗓音像雾号, 又粗又响.