查询词典 acoustics

On the base of the acoustics , a whole linear time - varying discrete speech produce model is established through anatomising the factors including track , driving source and lip eradiation the mechanism of speech in this paper , and we draw a conclusion that the time between glottal closure is pitch period

本文从声学理论出发，剖析了语音产生的机理，综合考虑声道、激励源和嘴唇辐射三方面的因素，建立了一个完整的、线性的和时变的语音产生的离散系统模型，得出两次声门闭合事件之间的时间间隔就是基音周期的结论。

This paper deals with the acoustics of ancient Greek and Roman theatres as it merges from an extensive investigation carried out within the ERATO project ( Identification Evaluation and Revival of the Acoustical Heritage of Ancient Theatres and Odea) financed by the European Commission.

论述了古希腊与古罗马的剧场音质。该研究是由欧共体资助的ERATO项目"古代剧场和表演场所声学遗产的鉴定、评价与振兴"的一部分。该项目对古希腊与古罗马剧场进行了较详尽的调研。

The acoustics in the Festival Hall are extremely good.

节日大厅里的音响效果极好。

Due to the basic theory of acoustics:the fundamentality reason of noise is vibrate.

由声学的基本原理可知：产生噪声的根本原因是振动。

Both his mother and his wife were deaf, hence his interest in acoustics. Others had created working phones, but Bell gave us the first commercially practical telephone, as well as the metal detector and the graphophone, an improved version of the phonograph.

亚历山大-格雷厄姆-贝尔的母亲和妻子都是聋子，所以，他对声学很感兴趣，其他人研制了工作电话，而贝尔为我们送出第一个商业实用电话，和金属探测器以及改良版留声机——格拉福风留声机。

Look up and you'll see a water drop ripple headliner, which most likely aids with vehicle acoustics as much as offering visual interest.

查一查，您会看到一个水滴纹波头条新闻，其中最有可能与汽车音响艾滋病多达提供视觉趣味。

Christian Heil's line array design, called V-DOSC, for France's L-Acoustics.

直到1992年引进博士基督教詹尼弗海尔的线阵列设计，所谓的V型DOSC ，为法国的

The simulation of an muffler involved in hydrokinetics, structural dynamics and acoustics.

消声器的数值模拟涉及到流体动力学、结构动力学以及声学等多个学科的知识。

The impersonally evaluation of the speech communication quality is an important problem in acoustics domain .

语音干扰效果评估是当前声学技术研究领域的一个重要课题。

When the on-line bid system is applied, except for the make of comprehensive and standard tender documents, the followings also claim attention: how to correctly open the webpage of video meeting inserter, how to suitably adjust video acoustics, and how to properly adjust video images.

在使用网上招标系统时除了应注重标书制作的全面、规范外，还应注意以下问题：正确打开下载视频会议插件网页，适当调节视频音响，正确调试视频图像等，才能顺利完成网上招标工作。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。