参量阵扬声器,parametric array loudspeaker
1)parametric array loudspeaker参量阵扬声器
1.Based on its high directivity,parametric array loudspeaker can be widely applied in many areas, and a good market prospect is expected.参量阵扬声器是一种新型的强指向性扬声器,其原理是利用超声载波在空气介质中传播时的非线性效应生成音频信号。
2.In theparametric array loudspeaker system, a number of piezoelectric ceramic ultrasonic transducers are used to make up of transducer emitter, and the number and location of transducer unit can change the directivity of the emitter.在参量阵扬声器系统中,需采用若干个压电陶瓷超声换能器单元组成换能器发射阵,换能器单元的数目和排列位置会对发射阵的指向性产生影响。
英文短句/例句
1.Research on Directivity of Ultrasonic Emitter for Parametric Array Loudspeaker System参量阵扬声器系统的超声发射阵指向性研究
2.Audio directional loudspeaker is a novel loudspeaker which can generate an audio signal with high directivity by utilizing the parametric array principle.声频定向扬声器是利用参量阵原理，产生高指向性声频信号的新一代扬声器。
3.Study and Design for Parametric Loudspeaker System Based on DSP;基于DSP的参量扬声器系统研究与设计
4.Sound distortion of DSB method for parametric loudspeaker参量扬声器DSB法的互调失真研究
5.Design of Parametric Acoustic Transducer Array and Test System声学参量换能器阵及其测试系统设计
6.Adjust the volume of the MIC, monitor sp / phone and room sp until they are at a proper level.将麦克风、监听扬声器/耳机以及室内扬声器的音量调整至适当电平。
7.Move the slider bar to increase or decrease your speaker volume请移动滚动条增大或减小扬声器音量
8.Measurement of the Fequency Response of a Loudspeaker Using Butterworth Impulse用Butterworth脉冲测量扬声器的频率频响特性
9.Research on the creep effect and small signal parameters of microspeaker微型扬声器蠕变效应与小信号参数研究
10.loudspeaker electrostatic mounted in its enclosure静电式扬声器,装在扬声器箱内
11.A loudspeaker magnifies the human voice.扬声器扩大人的声音。
12.a clear voice, speaker, sound清晰的嗓音、 扬声器、 声音.
13.Microphone arrays and their applications in room acoustic measurement室内声学测量中传声器阵列的特点及其应用
14.Influence of Transducer Arrangement Number on Characteristics of Sound Field in Ultrasonic Cleaning Tank换能器布阵数量对超声清洗声场特性的影响
15.If howling occurs, reposition the speakers or turn down the volume on the amplifier.如果发生啸声，请重新配置扬声器，或转小放大器的音量。
16.Even if the volume of the speaker is changed, the impedance of the circuit is kept constant.即使扬声器的音量改变了，电路的阻抗保持不变。
17.A System Based on PSD and Laser Triangulation Method to Measure Vibration Mode of Loudspeaker ShellsPSD激光三角法测量扬声器薄壳振动模态
18.If you don"t hear a sound, first check the speaker volume to make sure it is not set too low.如果听不到声音，先检查扬声器音量，看是不是音量设得太低。
相关短句/例句
parametric loudspeaker参量扬声器
1.Sound distortion of DSB method forparametric loudspeaker参量扬声器DSB法的互调失真研究
2.A new-type of sound propagation system,parametric loudspeaker system,is introduced.介绍了一种新型的声音传播系统——参量扬声器系统。
3)Loudspeaker array扬声器阵列
1.Principles and application of line source loudspeaker array;线声源扬声器阵列的原理与应用
2.The loudspeaker array has more equal pressure field and higher radiating level by SINC setup, QR timing or phase delay.介绍了离散扬声器阵列和连续扬声器阵列的基本辐射特性。
4)Parametric array声参量阵
5)loudspeaker response measurement扬声器测量
6)line array loudspeaker线阵列扬声器
1.The paper briefly introduces the form of sound ampli- fying system of National Stadium, its design index and the ap- plication ofline array loudspeakers in the project design.本文简要介绍国家体育场扩声系统的组成、设计指标及线阵列扬声器在本次设计中的应用。
延伸阅读
参量阵见水声学、非线性声学。
