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。
converts electrical signals into sounds.
把电子信号转换成声音信号。
a device for converting electric signals into sounds; it is held over or inserted into the ear.
转换电力信号到声音信号的装置；插到耳朵上。
Is there any delay between receiving the audio signal and the video signal?
接收声音信号和可视信号之间是否有时间间隔?
An audible tone signals that the temperature has been computered.
声音信号表示体温已计算完毕。
The specifications for digital audio source coding
GB/T14919-1994数字声音信号源编码技术规范
Experimental Investigation of Sound Signals during Machining Process;
切削加工过程中声音信号的实验研究
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
Development and Application of Equipment of Shot Sound Signal s Information Feedback;
铅球声音信号信息反馈设备的研制与应用
Voice communications is highly sensitive to delays or irregularities in the transmission of voice signal components.
话音通信是高度敏感的延误或违规传送声音信号元件.
a weak light, signal, sound
微弱的光线、 信号、 声音
amplify the sound, electric current, signal
增强声音、 电流、 信号.
convert into sounds or pictures, of incoming radio signals.
接收收音机信号时，转换声音或图像。
Fade the signature tune out
(广播)使节目信号曲的声音渐小
an automatic signal (usually a sound) warning of danger.
警告危险的自动信号（通常是一种声音）。
a warning signal that is a loud wailing sound.
发出响亮尖利声音的警报信号。
A continuous signal, or sound, of one particular frequency.
一种具有特定频率的连续信号或声音。
Performance analysis of echo synchronous signal in audio watermarking
音频水印中回声同步信号的性能分析
Research on Real-time Blind Speech Source Separation and Localization;
实时语音盲信号分离及声源定位研究