查询词典 acoustic

For this reason, our objective of the present study is to establish the Chinese language data of cleft palate and give a theoretic support to clinical speech pathology by quantitative analysis of Chinese intelligibility and acoustic features of misarticulation in patients with velopharyngeal incompetence after palatoplasty.

故本研究以腭裂术后腭咽闭合功能不全(Velopharyngeal Incompetence，VPI)患者为研究对象，建立其语音数据库，定量分析其语音清晰度和声学特征，为临床语音病理学提供理论依据和参考。

The fractional area changein different parasternal crosssectional levels of short axel of left ventricular cavity were studied with manual and acoustic quantificationmethod in 25 subjects.

用手动轨迹球法及声学定量技术对25例二维超声心动图不同左室短轴切面的面积变化分数进行比较研究。

A 2. 5～5. 5 MHz transducer was used according to the acoustic depth of the heart examined. Group B was used x-ray fluoroscopy (a Philip mono-rotatable C arm X-ray equipment) as image guide with routine method reported by american college of cardiology cardiovascular technology assessment committee. TTE guiding CSC in site: The guide wire was inserted into left subclavicular vein and inferior vena cava and it was displayed clearly by TTE. The sheath could be displayed clearly too by TTE. CSC was put through the sheath into right atrium in prone position and was thoroughly showed by TTE via untypical parasternal four-chamber view.

本研究对60例心内电生理检查患者，应用TTE作为影像学引导的可行性和临床应用的方法学进行了探讨，并对5只犬TEE引导射频导管消融术时大头电极导管到位的可行性进行了动物实验研究，具体为：(1)专用冠状窦电极导管置放时TTE引导的可行研究；(2)普通电极导管置放时TTE引导的可行研究；(3)专用冠状窦电极导管和普通冠状窦电极导管置放时TTE的对比研究：(4)TTE引导His束电极导管和右室电极导管到位的临床应用研究；(5)TTE在心内电生理检查中的应用研究；(6)TEE引导射频导管消融术大头电极导管到位的实验研究。

The acoustic specifications of a group of speech sounds are altered, and this will sooner or later affect phonemic structure.

一群语音的声学特质被改变，迟早会影响音位结构。

Finally, speech developmental link considered in terms of speech intelligibility, phonemic contrast, and acoustic features.

本研究最后考察了言语清晰度、音位对比和声学特征与言语发展的关系。

We, furthermore, analyzed and designed the 3 chief systems of the direction system, that is Phonic Communication System, Video and Acoustic System and Network System.

文中对指挥中心的三大主要系统（语音通讯系统、视听系统、网络系统）的功能进行了介绍，同时对中央集中控制系统、音频扩声系统以及网络系统等的有关技术问题提出了建议。

The history and current situation of research in speech recognition are proposed all-sidedly and systematically. We probe into such topics about acoustic features, phonetic features, phonologic features and auditory perception in terms of related theory and disciplines. Furthermore, we summarize and analyze focus in current theoretical and technical aspects of speech recognition and immediately put an insight into challenge to speech recognition presently, even in a long time.

论文全面、系统地介绍了国内外语音识别的发展历史和发展现状，结合相关学科的知识，分析了语音声学特征、语音学特征、音系学特征及其语音感知等有关问题，分析并总结了目前语音识别理论和技术实现方面的研究重点以及目前、甚至在相当长的时期内语音识别面临的挑战。

Key words: ecological restoration; acoustic Doppler velocimeter; Pistia stratiotes; hydrodynamic behavior; planting mode; velocity distribution

关键 词：生态修复；超声波多普勒测速仪；大吀；水流特性；种植方式；流速分布

He is not only a praiseful postgraduate,but also a good football player and an acoustic guitarist.

他不仅是为颇受赞扬的研究生，同时他还是一名优秀的足球运动员和原声吉他手。

Many studies have observed that several articulatory gestures in speech production and their acoustic output tended to be strengthened at prosodically prominent positions; however, the relationship of tonal perturbation of stop consonants and the voice quality with the prosodic hierarchy have not been explored yet.

中文摘要根据过去研究指出，语音的发声动作与声学表现会在韵律显著的地方增强。然而，针对韵律与子音产生的语调扰动以及音质的关系方面的研究甚少。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。