High fidelity acoustics are not only associated with acoustic system and sound source, but also with the acoustic character of the place.
高保真音响效果不仅与音响系统及音源有关，还与听音场所的声学特性有关。
The method makes the position analysis of the static sound source simpler and more intuitive, and provides a more accurate evidence for further noise-reducing work.
本发明方法使静态声源的定位分析更加简单直观，为进一步的降噪工作提供了更准确的依据。
Acoustic Time Reversing Mirror(TRM) can be implemented with an array of transducers that listens to a remote sound source and then transmits a time reversed version of what was heard.
声学时反镜是指由收发合置的换能器组成的基阵对声源信号进行接收、时间反转和再发送，时反后的信号会在声源处实现聚焦。
In offshore prospecting a ship tows a sound source and underwater phones.
在近岸石油勘查中，勘探船牵引着一个声源以及水下捡波器。
The vibration of the circular saw plate is a main sound source in the metal sawing noise.
圆锯片的振动是金属锯切噪声的主要声源之一。
Then the LIA is used in a system which finds out the location of a sound source.
将制作的锁相放大器应用在了利用声波的相位差定位的系统中。
The sound source is placed in a reverberation room, and the receiving room is a small anechoic box.
这种方法，声源放在一个混响室内，而接收室是一个小的消声箱。
An analysis method is proposed to identify structure borne sound source based on vibrational energy flow theory.
基于能量流理论提出了识别结构噪声源的分析方法。
When a sound source lies to one side of the head, the ear on the opposite side lies within the head's acoustic shadow.
当声源位于头部的一侧，另一侧的耳朵在头部的声影。
At last the mechanism of sound source and the possibility regarded as a precursor of earthquake have been discussed briefly.
最后对声源的机制及其作为地震前兆的可能性作了扼要的讨论。
Also confirmed the effectiveness of sound source localization system, and the results confirmed a high positioning accuracy.
同时也证实了本声源定位系统的有效性，处理结果证实定位精度较高。
The accuracy of measurement is verified by an experiment and a main procedure to identify structure borne sound source is provided.
通过试验验证了测量方法的精度及识别结构噪声的主要过程。
To determine the reverberation effects of a single sound we need to determine all the paths between a sound source and the listener .
要决定某一个声音的回响效果，我们就需要确定音源和听者之间所有的路径。
Free field to Eardrum Transfer Function (FETF) is one of the major factors influencing the identification of the sound source direction.
自由声场至耳膜的传递函数(FETF)被认为是影响辨别声源方向的主要因素之一。
Also, camera can track the sound source exactly using the image processing techniques when the sound source stands in its field of view.
依据图像处理技术，可以精确定位在摄像头视场内的声源。
The recognition device of sound source direction comprises: three sound collecting devices, a signal processing device and the processor.
本发明的音源方向识别装置，包括三个声音采集装置、信号处理装置和处理器。
Described are the sound source detection method for the aerodynamic noise on Shinkansen rolling stock and relevant noise reduction measures.
介绍了新干线车辆空气动力噪声的声源探测方法及相应的降噪措施。
Deviation in localization of a sound source and differential threshold of sound source position were studied on 43 and 60 subjects, respectively.
本文分别研究了43名及60名正常人的声源定位偏差及声源位置辨别阈。
In offshore prospecting a ship tows a sound source and underwater phones. Sound waves are generated by a pneumatic device that works like a balloon burst.
在近岸石油勘查中，勘探船牵引着一个声源以及水下捡波器。一个气动装置发出声波，就象气球爆炸那样。
A built-up circular piston sound source is established in this paper. The directivity formula of its far field is obtained, and its validity is simulated.
依据本文构造的组合圆形活塞声源，导出了该声源远场指向性公式，并对其正确性和有效性进行了仿真研究。
Quantitative analyses on phonotactic behavior of the bushcricket demonstrate that the bushcricket possesses good capability to determine direction of sound source.
螽斯趋声行为的定量分析表明，螽斯具有良好的方向听觉能力。
A brief expression of sound field induced by an annular transducer made of concave spherical piezoelectric ceramic is derived by introducing a negative sound source.
引入负声源，导出了凹球面状环形换能器声场的简洁表示式。
In this paper, vibration characteristics of plate sound source driven by transducer commonly used in ultrasonic cleaning are analyzed with the finite element method.
为了解超声清洗等应用中常用超声换能器激励的板声源的振动特性，使用有限元方法对其进行了研究，并通过实验验证了仿真结果。
To prove the system can be used in underwater acoustooptic communications, with this system, the acoustic frequency and intensity of underwater sound source are detected.
为了证明系统能够应用于水下声光通信，进行了对水下声源发出的声波频率和强度的探测实验。
Other researchers have built similar devices in the past, but they always required a precise setup where the sound source and reflector were at fixed "resonant" distances.
过去一些研究人员也做过类似的装置，但在事先总是需要精确设定确保声源和反射器在固定的“共振”距离。
The acoustic holography technique for sound source identification and position by the method of continuously scanning improves the previous acoustic holography experiment.
连续扫描声全息声源识别定位技术是对以往声全息实验方法的改进。
Doppler effect can be demonstrated by manufactured device when the sound source is in circular motion. The frequency spectrum is gained with chart spectrum analysis software.
利用自制装置演示了声源作圆周运动的多普勒效应，并应用图谱分析软件得到频率分布图。
The sound source localization method based on four-element planar crisscross array is investigated and the localization equations are derived, followed by the performance analysis.
本文研究了平面四元十字阵的定位原理和算法，并对其定向精度以及远场假设误差进行了仿真分析。
This paper develops a theoretical formula for calculating interfacial noise of vibrating point from its vibratory quantity with pulse semisphere sound source as basic physical model.
本文以脉动半球声源为基本物理模型，推导了由振动量计算振动点的界面噪声的理论公式。
This paper develops a theoretical formula for calculating interfacial noise of vibrating point from its vibratory quantity with pulse semisphere sound source as basic physical model.
本文以脉动半球声源为基本物理模型，推导了由振动量计算振动点的界面噪声的理论公式。
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