声学的

With the wide application of teleconference and hand-free systems, the...

随着电话会议和免提电话的买用化，对声学回波消除的研究一直是国际上研究的热点。

Having designed and created exhibits in mechanics, optics, electrical science, thermology, acoustics, and biology, those exhibits demonstrate scientific principles and present the most advanced scientific and technological achievements.

它汲取了国际上一些著名博物馆的长处，设计制作了力学、光学、电学、热学、声学、生物学等展品，展示了科学的原理和先进的科技成果。

Objective To develop one tissue mimicking phantom which can be used to evaluate the focusing performance of the HIFU energy transducer, and the phantom should have the same acoustic characteristics and thermotics characteristics as the biological tissues.

目的 建立一种用于评价高强度聚焦超声在组织中的聚焦性能、与生物组织的声学特性和热学性质一致的仿组织体模。

In this paper, not only the musical acoustics, twelve-tone equal temperament but also the overtone, the intervals are present. Some effects on the temperament and intonation are analyzed.

详细地介绍了现代钢琴的律制、音乐声学、十二平均律、谐音以及音程中所产生的拍音原理，分析了影响钢琴音律和音准的各种现实因素。

Professor Jorge Arenas of the Institute of Acoustics in Valdivia, Chile, acknowledged that the problem was serious but said,"NASA has developed one of the safest and risk-controlled space programs in engineering history."

智利的valdivia大学声学系 Jorge Arenas 教授知道这是个严重的问题，但是说："美国国家宇航局已经开发出一个被认为是工程历史上其中一个最安全的空间风险监测系统"

In DHMM-based speech recognition, vector quantization permits the measure to phonetic similarity among speech representations to be shared if the acoustic distance among them is below some given threshold.

在基于DHMM语音识别中，若语音帧声学特征间的距离测度在给定的范围内，矢量量化为这些语音帧共享相同的语音学相似测度提供了可能。

Over ten years, Vinal brand is always leading the professional audio markets in China.

Vinal品牌的产品被声学专家广泛地成功安装了一大批大型的体育场馆和影剧院及大型的娱乐场所。

Fender offered other acoustic and electric models with the same veneer option, adding "Wildwood" to the model name as with the "Wildwood" Coronado Bass guitar.

挡泥板提供相同的贴面选择其他的声学和电模式，加入"怀尔德伍德"的型号名称作为与"怀尔德伍德"科罗纳低音吉他。

This umbrella heading cites research from any one of these perspectives as it has influenced the study of electroacoustic music.

这个伞状标题正是围绕着上述所提到的理论观点，以及它们对电子声学音乐所产生的影响而展开的研究。

Therefor, the limits to explain isolatedly the individual process of light emission in microlaser only through cavity quantum electrodynamics effect can be avoided by the connecting the cavity quantum acoustics effect and the cavity quantum electrodynamics effect and dealing with the emission problems in microlaser from the overall point of view.

因此将&腔量子电动力学效应&和&腔量子声学效应&结合起来，从全局的观点处理微激光器中的发光问题，避免了单用&腔量子电动力学效应&孤立地解释微激光器中发光分过程所导致的局限性。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。