| 1. | Otoacoustic emission cochleogram evoked by bone conducted stimulation
骨导声诱发的耳声发射耳蜗图 |
| 2. | Analysis for bone conduction hearing in chronic suppurative otitis media
慢性化脓性中耳炎骨导听阈特点分析 |
| 3. | Bone conducted stimulation
骨导刺激 |
| 4. | Auditory steady - state responses to bone - conduction stimuli in young people with normal hearing
听力正常青年人骨导听觉稳态诱发反应的测试 |
| 5. | Acoustics - audiometric test methods - basic pure tone air and bone conduction threshold audiometry
声学测听方法纯音气导和骨导听阈基本测听法 |
| 6. | The second aspect was to design the speech reconstruction based on speech signal conducted by bone and its implementation
然后，探讨了基于骨导信号的语音重构设计方法和实现途径。 |
| 7. | Reconstructing speech signal based on speech signal conducted by bone theoretically ; 3 . designing a prototype . the first aspect was contributed to analyze characteristic of speech signal conducted by bone
整篇论文分为三个方面：骨导语言特点的分析；在理论上实现骨导信号的语音重构；原理样机的开发。 |
| 8. | Focused on the sine model of the speech signal creation , and finished the reconstruction by using it . at the same time , based on the knowledge of digital signal processing , reconstruction by harmonic correction and time variant digital filter was proposed
分析了语音信号产生的正弦模型，并在此基础上完成了骨导信号的语音重构；与此同时，结合数字信号处理知识，分别用谐波修正和时变数字滤波器的方法，完成基于骨导信号的语音重构。 |
| 9. | Secondly , the relativity of the speech signal and that conducted by bone and the relation between the spectrum and timbre were analyzed , so some regulations were discovered . based on correction of spectrum , a method for speech reconstruction was proposed . thirdly , the power constant was obtained by large quantity statistic experiments
文中分析了骨导信号和语音信号的相关性，以及频谱与音色的关系，发现了其中的一些规律，提出基于谱修正的语音重构，并通过大量统计实验，得到骨导信号谱修正的权系数。 |
| 10. | This dissertation is different from traditional speech enhancement methods which are based on noise characteristic such as adaptive noise cancellation or spectral subtraction processing . in this dissertation the speech signal conducted by bone was taken as the object to be studied and the exploitive study on the acoustical characteristic of speech signal conducted by bone was performed by the method of theory combined with experiment . then a proposition about speech reconstruction based on speech signal conducted by bone was presented , and the design of software and hardware was completed
本文与传统的基于噪声特性的自适应噪声抵消法、频谱减法等语音增强降噪技术不同，是以骨导语言为研究对象，采用理论与实验相结合的方法对骨导信号的声学特性进行了探索性研究，进而提出了基于骨导信号的语音重构技术，并完成了相应的软硬件开发。 |
