声学的

This remarkable headgear was invented by Frenchman Jean Auscher as an acoustic navigation device in case of radar failure on small vessels.

这显着的头饰是由法国人让Auscher作为声学导航设备的情况下雷达故障，小型船只。

Aiming at forecasting the torpedo acoustic homing range for actual targets under real water conditions, this paper summarizes the typical water conditions in different sea spaces and seasons, presents a forecast method of torpedo acoustic homing range, and establishes a transmission loss forecast model based on the ray acoustic theory and a reverberation level forecast model based on the cell scattering model.

针对真实水文条件下鱼雷声自导对实际目标的作用距离预报问题，总结了不同海域、不同季节的典型水文条件，提出了鱼雷声自导作用距离预报方法，以射线声学理论为基础建立了传播损失预报模型，以单元散射模型为基础建立了混响级预报模型。

Thumping good fun in many ways, but sonically it's not as rounded as it ought to be to keep pace with some highly competitive rivals

在许多方面极其之好，但声学上它不够象它应该做到的那样得全面，以保持与一些高竞争对手并驾齐驱。

His research interests since the late 1970's however, have been mainly in audio and electroacoustics.

不过他的研究领域从20世纪70年代起已经主要集中于音频与电声学领域。

The American Clise electroacoustics laboratory is specialized isengaged in the acoustical engineering design,the development globalenterprise.

美国克莱斯电声实验室是一家专业从事声学工程设计、开发的全球性企业。

The scattering characters of some twodimensional and three-dimensional complex objects have been calculated with the numerical method.

在克希荷夫近似条件下，将图形计算方法引入复杂声学目标的背向散射计算。

In the time domain, generation and propagation of aerodynamic noise are simulated using the two-step method and CAA respectively .

在时域内分别采用&两步法&及计算气动声学方法对气动噪声的产生及传播进行了数值模拟。

Acoustic phonetics : the study of the physical properties of speech sounds.

声学语音学，对语音物理属性的研究。

Acoustic phonetics -the study of the physical properties of speech sounds.

声学语音学：研究语音的物理特征。

Newly revised and expanded, Acoustic and Auditory Phonetics provides readers with an accessible yet rigorous introduction to phonetics and speech sciences.

新修订和扩大，声学和听觉语音为读者提供一个公开，尚未实行严格的语音及语音科学。

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。