• Now imagine that I'm going to rotate the sound source around in a circle.

    现在假设声源沿着一个圆环进行旋转

    open.163.com

  • 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.

    近岸石油勘查中勘探牵引声源以及水下器。气动装置发出声波就象气球爆炸那样

    www.tdict.com

  • You'll need a system with the capability of processing sound input, preferably from an integrated microphone, although any sound source capable of producing discrete tonal events will suffice.

    需要一个能够处理声音输入系统虽然能够生成离散音调事件任何声源可以满足要求但最好还是选用功能齐全的麦克风

    zuci.chaziwang.com

  • An analysis method is proposed to identify structure borne sound source based on vibrational energy flow theory.

    基于能量理论提出识别结构噪声源分析方法

    dict.cnki.net

  • Underwater plasma sound source, namely underwater sparker, is a significant application of pulsed discharge in water, which has been employed for underwater acoustics and sea oil prospecting.

    水下等离子体声源水中脉冲放电技术水下声学地震勘探技术方面一个重要应用,又称为电火花震源

    dict.cnki.net

  • Free field to Eardrum Transfer Function (FETF) is one of the major factors influencing the identification of the sound source direction.

    自由声场耳膜传递函数(FETF)被认为影响辨别声源方向主要因素之一

    dict.cnki.net

  • 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.

    声学指由收发合置换能器组成基阵对声源信号进行接收时间反转发送信号会在声源处实现聚焦。

    www.fabiao.net

  • Finally arithmetic processing of detection and orientation are completed, function of sound source orientation is accomplished.

    最终完成目标探测识别算法处理实现声源定位识别功能

    zuci.chaziwang.com

  • In this thesis, the study is focused on the characteristics of distributed sound source and its using in the active acoustical structure as the secondary source, including the foll.

    本文有源声学结构研究一部分,侧重研究分布式声源声学特性作为次级有源声学结构中的应用进行深入研究

    www.dictall.com

  • To determine the reverberation effects of a single sound we need to determine all the paths between a sound source and the listener .

    决定一个声音回响效果我们需要确定音源听者之间所有路径

    danci.911cha.com

  • Based on the theory of acoustics, this paper analyzes the character of geometrical spreading loss of finite line sound source on three types of directivity-monopole, intermediate pole and dipole.

    根据基本声学理论分析具有单极中间指向性有限长线声源几何发散损失特性

    dict.cnki.net

  • 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多普勒效应,并应用图谱分析软件得到频率分布图

    www.dictall.com

  • After a white noise signal has been taken as the input of a standard sound source, a static acoustic test is conducted for a prototype silencer without air flow and at the normal temperature.

    采用噪声信号作为标准声源输入信号常温气流条件下消声器实物模型进行静态放声试验

    dict.cnki.net

  • Then the LIA is used in a system which finds out the location of a sound source.

    制作锁相放大器应用利用声波相位差定位系统中。

    danci.911cha.com

  • 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43名60名正常人声源定位偏差声源位置辨别

    dict.cnki.net

  • For a fixed sound source depth, the acoustical fields caused by high send frequency has strong sound intensity fluctuation, and their variation is sharp enough in an adjacent range.

    固定声源深度发射频率声场对应的起伏相邻距离起伏强度剧烈

    dict.cnki.net

  • This paper presents a study of the reflection of sound pulse from porous material in the ease that the impulse sound source and receiver are located on a line perpendicular to the surface of material.

    本文提出脉冲声源接收点同一条垂直材料表面直线时,脉冲多孔材料反射研究

    dict.cnki.net

  • 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.

    过去一些研究人员做过类似装置事先总是需要精确设定确保声源反射器固定的“共振距离

    www.cailiaoren.com

  • 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摄像头视场声源

    dict.cnki.net

  • The big sound source is divided into some elements by lumped sound source method, in which, the biggest size of element is smaller than the smallest wavelength of sound wave.

    尺度声源划分若干板块,最大几何尺寸小于最小声波波长

    dict.cnki.net

  • 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.

    引入声源导出球面环形换能器声场简洁表示式。

    dict.cnki.net

  • M sequence signal can be chosen as the receiving deterministic pulse signal when using acoustic vector to determine the direction of the sound source. It possesses favorable anti-multipath capability.

    利用矢量接收确知脉冲信号确定声源方位脉冲信号形式可以考虑采用M序列调相信号具有良好抗多途效应。

    dict.cnki.net

  • If you want to command the listener's attention, but a sound source is out of view, you can animate the position of the sound.

    如果命令听众注意力但是一个声源视图可以动画声音位置

    www.chinaar.com

  • Comparatively, soft seabed is advantageous for transmission of low frequency part of sound source.

    和硬质海底相比软质海底有利于声源较低频率成分传播

    lib.cqvip.com

  • The property of the hybrid active silencer relies on the equivalent impedance at the secondary sound source position and the impedance distribution characteristics of the one-chamber pipe itself.

    研究结果表明,复合有源消声器消声效果取决于次级扬声器位置等效声阻抗以及消声管道本身阻抗分布特性

    dict.cnki.net

  • The amplitude variations of HRTFs are measured as a function of sound source locations. In this paper, the methods and the results of the HRTF measurement in recent years are analyzed.

    自由声场声源条件下,测量由左右耳耳膜处记录信号组成,HRTF幅度特性变化为声源位置函数

    dict.cnki.net

  • The "ideal" Sound Source.

    理想化”的声源

    www.03964.com

  • 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精度识别结构噪声主要过程

    dict.cnki.net

  • Sound source localization is one of main functions of auditory system.

    声源定位听觉系统主要功能之一

    danci.911cha.com

  • The sound source is placed in a reverberation room, and the receiving room is a small anechoic box.

    这种方法,声源放在混响室内接收消声

    dict.cnki.net

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