1.
STUDY OF ECHO THRESHOLD FOR DIFFERENT KINDS OF SOUND SIGNALS
不同类型声信号的衰减延迟与回声阈的研究
2.
De-noising of Ultrasonic Echo based on Maximum Likelihood Estimation Thresholding Method;
最大似然估计阈值法对超声回波消噪的研究
3.
Application of Wavelet Threshold Denoising Method in Echo Processing of Ultrasonic Pressure Measurement
小波阈值去噪在超声测压回波处理中的应用
4.
The application of de noising by soft thresholding on wavelet transform to ultrasonic detection echo is discussed.
研究小波变换软阈值去噪方法在超声检测回波处理中的应用。
5.
having or producing no echo.
没有回声或不产生回声。
6.
echo meter=echometer
回声测试器回声测深仪
7.
listener's echo
受话者回声，电话回声
8.
"Network governance"--the building of the Government's ability to respond to the new threshold
“网络化治理”——政府回应力建设的新视阈
9.
Acoustics--Reference equivalent threshold sound pressure levels for pure tones and insert earphones
GB/T16402-1996声学插入式耳机纯音基准等效阈声压级
10.
Of or resembling an echo.
回声的回声的或象回声的
11.
SIGNIFICANCE OF ACOUSTIC REFLEX THRESHOLD IN PREDICTING WORKERS' HEARING PROBLEMS INDUCED BY INDUSTRIAL NOISE (AN ANALYSIS OF 203 CASES OF TESTED EARS)
用声阻抗测声反射阈预估噪声性耳聋工人的听阈(附203耳测试结果分析)
12.
Acoustics--Pure tone air conduction threshold audiometry--For hearing conservation purposes
GB/T7583-1987声学纯音气导听阈测定听力保护用
13.
Analysis on the hearing threshold value of normal hearing people under different background noises
健听人在不同本底噪声环境中的听阈值分析
14.
The Study on On-line Ultrasonic Roller Shape Detection Based on Dual Threshold Method
基于双阈值法的超声辊型在线检测的研究
15.
Studying on De-noising of Signal Based on Wavelet Transform;
超声信号在不同阈值下小波去噪结果的比较
16.
Noise Processing of MEMS Gyro Based on Improved Wavelet Threshold Method
基于改进小波阈值法处理MEMS陀螺信号噪声
17.
Analysis of evoked otoacoustic emission in normal pure tone hearing thresholds patients with aural fullness
纯音听阈正常的耳闷患者诱发性耳声发射分析
18.
Wavelet Thresholding for Speech Enhancement Based on Adaptive Noise Estimation
基于自适应噪声估计的小波阈值语音增强