和声学

Communication acoustics, the result of interpenetration between information technology and acoustics, is now getting a big extension in its researches and applications, due to the development of DSP technology.

作为声学与信息技术相互渗透的产物－通信声学，近十几年来随着数字信号处理技术的发展，其研究和应用领域得到了很大的扩展。

The TIB triphone model tying structure adaptation strategy uses the baseline acoustic model's triphone model tying result as the transcendental model clustering center, with the adaptation data alignment by the baseline acoustic model, re-estimate the TIB triphone model clustering center and model tying structure recursively under maximum likelihood principle.

以基本声学模型训练过程中的三音子模型聚类结果作为先验知识的聚类中心，依据基本声学模型对自适应语音库的分割，按照最大似然准则迭代地重估新的聚类中心和模型聚类结构。

A speaker apparatus includes a speaker frame, an acoustic vibrating plate movably supported on the speaker frame, and a magnetic driver formed in the speaker frame for vibrating the acoustic vibrating plate.

一种扬声器装置，包括：扬声器架；声学振动板，可运动地支撑在扬声器架上；和磁驱动器，在扬声器架中形成，用于使声学振动板振动。

At last, an investigation on the reconstructing mechanism, methods and relational algorithms of 3-D temperature field with acoustic pyrometry is made. Furthermore, an elementary discussion on key points in the reconstruction is given.

最后，对三维温度场声学测量方法的机理、方法和有关算法进行了研究，对声学温度场测量中的几个关键技术进行了初步的探讨。

Through the experiment results, in different phonation model, analysis the properties of glottal vocal efficiency, vocal folds vibration, and voice source.

我们在对嗓音—呼吸系统进行自动分割与分段特征表达的目标指引下，建立了具有国内一流水平的嗓音声学实验室；从概念上对嗓音—呼吸系统重新划分，以声门为中心分别建立去耦合和弱耦合条件下的嗓音—呼吸系统和肺胸系统数学模型；采用离体犬喉作为声带振动的物理模型，对数学模型进行完善与证实；采用盲解卷技术在去耦合和弱耦合条件下，提取上下声道传递函数、嗓音源和发声效率，研究上下声道去耦合和弱耦合条件下不同发声方式与状态对发声效率的影响。

Acoustics and vibration - Laboratory measurement of vibro-acoustic transfer properties of resilient elements - Part 2 : dynamic stiffness of elastic supports for translatory motion - Direct method.

NF S31-030-2-2000 声学和振动。弹性元件振动声学传输性能的实验室测量。第2部分：平移运动用弹性支架的动态劲度。

The same position of each of the first plurality of acoustic drivers and the same position of each of the second plurality of acoustic drivers may be the center of the dust cap.

所述多个第一声学驱动器的每一个的相同位置和所述多个第二声学驱动器的每一个的相同位置可以是防尘罩的中心。

ABSTRACT Theoretical analysis of the feed pipe inflow of self-excited pulsating and cavitating jet is given on the basis of fluid transient...

利用流体瞬变流和水声学理论分析了自激振荡气蚀射流喷管内的流动规律，建立了喷管内水声学特性的特征方程，并给出了数值解。

This paper investigates the acoustic features of English monophthongs produced by ethnic Korean English major students in Yanbian University.

本文运用声学分析的方法对延边大学英语专业朝鲜语主导型大学生生成的英语单元音的共振峰和音长声学特征进行实态调查与分析。

His current project,Knossos,is a unusual blend of middle-eastern instrumentation with dense percussive layers of organic sounds and textured beats.Truly electro-acoustic in nature,the premise of the Knossos sound centers on the manipulation of eastern acoustic instruments with signal processing and ambient distress.Dann lives in the LA area and has worked with Solace, Shaman's Dream,Azam Ali from Vas,and a variety of other diverse musicians in the studio,and in improvised performance.

他现在是一个项目，克的中东和不寻常的敲击的层致密的有机的声音和纹理跳动真正的电声性质，为前提的声音在操作中心岛东声学设备和信号处理和周围的痛苦然后住在洛杉矶地区和曾经与安慰，萨满的梦想，Azam阿里从管，以及其他各种多样的音乐家在工作室，在即兴表演。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。