1.
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。
2.
Suppose the speakers both emit a pure sinusoidal sound wave of constant frequency.
假定两个扬声器都发射恒定频率的纯正弦声波。
3.
EMIT (Electromagnetic Induction Tweeter)
电磁感应高频扬声器
4.
A loudspeaker designed to reproduce bass frequencies.
低频扬声器设计用来再现低音频率的扬声器
5.
A small loudspeaker designed to reproduce high-pitched sounds in a high-fidelity audio system.
高频扬声器在高保真度的放声系统中用来产生高频声的小扬声器
6.
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
7.
directional frequency characteristic of microphone
传声器指向性频率特
8.
directional frequency response of microphone
传声器指向性频率响应
9.
A loudspeaker magnifies the human voice.
扬声器扩大人的声音。
10.
a clear voice, speaker, sound
清晰的嗓音、 扬声器、 声音.
11.
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
12.
loudspeaker electrostatic mounted in its enclosure
静电式扬声器,装在扬声器箱内
13.
You measure frequency responses of loudspeakers crossovers, distortion of any audio equipment and impulse responses of loudspeaker systems.
可以测量扬声器的频率反应，任何音频设备的失真和脉冲。
14.
pressure frequency response of microphone
传声器声压频率响应
15.
audio-frequency amplifier
声频放大器音频放大器
16.
USING A VOLTMETER BACKPROBE THE CKT OF THE PROBLEM SPEAKER.
使用一个伏特表反向检测有问题的扬声器ＣＫＴ。
17.
REPAIR OPEN IN SPEAKER CKT.
维修扬声器 ＣＫＴ中的断路。＊
18.
LEFT REAR QUARTER SPEAKER CONNECTOR
左后四分扬声器接头