audio tester

Objective To investigate the relationship between minimum contralateral masking level(MCML) and pure tone threshold of the masking ears by the same frequency tone masking test.

目的应用同频音掩蔽试验观察不同个体最小对侧掩蔽级(MCML)与主观纯音听阈之间的关系,进而通过MCML判定被试者主观真实听阈。

According to the data of the corrected wear diameter obtained by means of high-frequency reciprocation rig(HFRR),prediction models for the lubricity of diesel fuels were established through dielectric spectroscopy.

根据高频往复试验机测定的柴油样品的校正磨斑直径数据,建立了介电谱技术快速预测柴油润滑性能的模型。

The Application of the Same Frequency Tone Masking Test in Forensic Identification;

同频音掩蔽试验及其在法医学鉴定中应用的研究

Research on Synchronous Blind Audio Watermarking Technology Based on Wavelet Package Transform and Psychoacoustic Model;

基于小波包变换和听觉掩蔽的同步音频盲水印技术研究

Digital Audio Data Hiding Scheme Using Perceptual Masking

一种基于掩蔽效应的数字音频隐藏方案

An Audio Digital Watermarking Algorithm Based on Auditory Masking Effect

一种基于听觉掩蔽效应的音频数字水印算法

Electrical tests and measuring procedures for radio-frequency coaxial connectors-Screening effectiveness

GB/T12270-1990射频同轴连接器电气试验和测试程序屏蔽效率

The noise occultation was significant, and the undertone was the easiest one to be occulted.

噪音对信号的掩蔽作用显著，其中低音最易被掩蔽。

The Assimilation Experimentation of Observational Data of GPS Radio Occultation;

GPS无线电掩星观测数据的同化试验

Spectral subtraction speech enhancement based on the masking properties of human auditory system

基于掩蔽效应的谱相减语音增强算法

Test methods for communication cable--Test for ideal screening factor measured at power frequency

GB/T5441.9-1985通信电缆试验方法工频条件下理想屏蔽系数试验

Masking Effects of Forward Masker Sound with Different Durations on Frequency Receptive-field and Minimum Threshold of Inferior Collicular Neurons of Mouse;

不同时程的前掩蔽声对小鼠下丘神经元强度—频率感受野和最小阈值的影响

Research on Audio Steganography and Audio Steganalysis

强鲁棒的音频掩密与扩频掩密分析研究

Study on Speech Enhancement Based on Human Auditory Masing Properties;

基于人耳掩蔽效应的语音增强算法研究

Research on Objective Measures of Speech Quality Based on Masking Properties of Auditory System;

基于听觉掩蔽效应的客观音质评价研究

Speech Enhancement Based on Masking Properties of the Human Auditory System;

基于人耳听觉掩蔽效应的语音增强的研究

Sexual Politics of Foreign Women Names Hidden in Chinese Transliteration;

掩蔽在汉语音译外来女名中的性别政治

Study on Algorithms of Speech Enhancement Based on Masking Properties of the Human Auditory System;

基于听觉掩蔽效应的语音增强算法研究

Speech Enhancement Based on Auditory Masking and Auditory Wavelet Packet Decomposition

基于听觉掩蔽效应的小波包语音增强方法研究

Clinical Study of Sensorineural Tinnitus Treatment by Masking Process

掩蔽法治疗感音神经性耳鸣的临床研究