sound amplifying device是什么意思

网络释义

用法例句

Analysis of nonlinear behaviour of loudspeakers using Hilbert-Huang transform;

扬声器非线性特性的Hilbert-Huang变换分析

Characteristics of self filter-wave of loudspeakers and improvement of distortion of D kind of power amplification;

扬声器的自滤波特性与D类功放失真的改善

Design of Loudspeaker Power Test System Based on Virtual Instrument;

基于虚拟仪器的扬声器功率试验系统设计

Settling process analysis of the loudspeaker system transient character;

扬声器系统瞬态特性的过渡过程分析

The speakers which are fit for the two applications respectively are studied.

对手机声学腔体中最常见的2种应用模式:封闭式后腔与开放式后腔设计以及适合于这2种应用的扬声器进行了研究,同时对阻尼网的作用进行了探讨。

Proposes the method that lets VCO regard as signal source,multiplier and integrator regard as PLL feedback network, and it can achieve quick automatic measure about resonant frequency of speaker The system is useful to producer of speake

提出用压控振荡器作为信号源 ,乘法器和积分器作为锁相环反馈网络的方法 ,来实现扬声器谐振频率的快速自动测试。

loudspeaker electrostatic mounted in its enclosure

静电式扬声器,装在扬声器箱内

A loudspeaker magnifies the human voice.

扬声器扩大人的声音。

a clear voice, speaker, sound

清晰的嗓音、 扬声器、 声音.

REPAIR OPEN IN SPEAKER CKT.

维修扬声器 ＣＫＴ中的断路。＊

LEFT REAR QUARTER SPEAKER CONNECTOR

左后四分扬声器接头

Remove the speaker from the door.

从车门拆下扬声器。

Oh, I've forgotten about the loudspeaker!

哦，我忘了扬声器的事！

bucking coil loudspeaker

反作用线圈式扬声器

RIGHT REAR QUARTER SPEAKER CONNECTOR

右后四分扬声器接头

Listening tests on loudspeakers

GB/T12058-1989扬声器听音试验

beryllium dome tweeter

铍膜球顶形高音扬声器

loudspeaker electrostatic unmounted

静电式扬声器,未安装的

cordless telephone with speakerphone

带扬声器的无绳电话机

reflex horn speaker

反射式喇叭式扬声器

cabinet specially desined for loudspeakers

专为扬声器设计的机箱

EMIT (Electromagnetic Induction Tweeter)

电磁感应高频扬声器

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

headphone ,earphones and combined microphonespeaker sets

头戴式耳机、耳机和组合传声器扬声器