共振

The technique spectrum-level-normalization was used to balance the amplitude difference between formants.

其中，频谱正规化(Spectrum-Level-Normalization)用以平衡不同共振峰的高度差异。

Objectie:To obsere the changes of fundamental frequency and formants of owel in cochlear implant pre-lingual children of different age and to proide the basis and direction for post-operatie rehabilitation.

目的观察不同年龄的语前聋人工耳蜗置入的儿童在置入人工耳蜗后，其元音基频和共振峰的变化规律，为术后语言康复工作提供指导和依据。

The sonogram in benign hyperplastic vocal fold lesions showed irregularity,breakage or lack of harmonic wavesand formants,and increase of noise.

结果 声带良性增生性病变者语图表现谐波及共振峰不规则、断裂甚至缺失，噪声成分增加。

Methods Measurement of voice signal was made using micro-computer and acoustic software during sustained phonation of vowel /a/ in 50 healthy subjects and 50 patients with benign vocal fold lesions.The harmonic waves,formants and noise of the sonogram were analysed. Results There were significant differences of acoustic characteristics between normal and pathologic groups.

采用&电子计算机声学测试系统&对50例正常成人及50例声带良性增生性疾病患者发持续元音/a/时的声音信号进行检测，分析元音语图谐波、共振峰及噪声成分特征及变化规律。

The acoustic features were extracted from mandarin utterances under neutral, happy, angry and sad status. The features consist of pitch, the first three formants frequencies, short-term energy, duration, speaking rate and brightness.

分析在平静和生气、欢快、悲伤等情绪下，汉语语音的基频、短时能量、时长、语速、共振峰和明亮度的变化规律。

The measured indexes of vowel, which were input into CSL4400, were duration, pitch, the first three formants (F1, F2, F3) and energy. The acoustic features of the vowel of each group were compared by SPSS software with Paired t test.

将被检音输入计算机语音工作站CSL400，测量其元音的音长、基频、前3个共振峰和音强，采用SPSS11.5统计软件对所得数据进行配对t检验。

The acousic parameters and spectrographic characteristics (harmonic waves,formants and noise) were analyzed.The resubs obtained by acoustic technique were compared with those of perceptual evaluation.Results The acoustic parameters were significantly increased in all patients with laryngeal diseases.

Speech Science for Windows软件对78例正常成人及98例喉病患者元音信号进行检测，对其主要声学参数及声谱图特征(谐波、共振峰、噪声成分等)进行分析，并与主观听觉评价结果进行了比较。

When analyzing Guangzhou, Chongqing, Shanghai and Xiamen accented PHT (in abbreviation GZPTH, CQPTH, SHPTH, and XMPTH),it is essential to compare the distribution of formants across accented PTHs.

研究采用基于线性预测(linear prediction， LP)的二维-隐马尔可夫模型(2Dimentional Hidden Markov Models， 2-D HMM)方法自动提取连续语音的共振峰参数。

The spectrogarph in laryngeal diseases showed irregularity,breakage or lack of harmonic waves and formants,and increase of noise.A three-point scale was used to rate the pathologic spectrograph and coincided with the degrees of hoarseness judged by perceptual analysis.

声带炎症病变各参数均值约高于正常0.5～1.5倍；声带麻痹及喉癌各均值约高于正常2.0～1.5倍：病态嗓音声谱图特征为谐波及共振峰不规则、断裂甚至消失，噪声成分增加；根据嗓音损害程度可将其分为3型。

The procedure of model selection is as follows:1、A more realistic three-dimension model of the complex powerhouse structure is made, which includes dam body, frame structure, upstream and downstream wall, floor slab, wind cover, integral flow passage, all galleries, key holes, etc.

通过上述不同结构型式方案，分析在各方案下结构的自振特性：研究不同的厂房上部结构型式对结构自振频率及振型的影响，并综合几种计算结果对厂房结构进行了共振复核。3。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。