1.
Influence of acoustic amplifier on performance of thermoacoustic engine
声学放大器对热声发动机性能的影响
2.
Theoretical and Experimental Study of Acoustic Amplifier in Thermoacoustic System;
热声系统中声学放大器的理论和实验研究
3.
The relationships between oscillation frequency, pressure wave amplitude (ratio) and the size (length and diameter) of the acoustic amplifier are obtained.
得出了系统频率、压比等参数随声学放大器尺寸的变化关系。
4.
audio-frequency amplifier
声频放大器音频放大器
5.
quadraphonic amplifier
四声道立体声放大器
6.
sound IF amplifier tube
声频信号中频放大器
7.
Design of 2.4G CMOS Low Noise Amplifier
2.4G CMOS低噪声放大器设计
8.
Low Noise Design of Amplifier in the Voltage-ampere Analysis of Electrochemistry
电化学伏安分析中放大器的低噪声设计
9.
deep-sea acoustic release transponder
深海声学释放应答器
10.
The students broke out in a riot of laughter.
学生们突然放声大笑。
11.
Research and Design of LNA and MIXER
低噪声放大器和混频器的研究与设计
12.
A Design of Small Preamplifier for Electret Microphone
驻极体传声器小型前置放大器的设计
13.
an amplifier that intensified these electrical impulses; and a loudspeaker that converted the amplified signals Back into sound
增强电脉冲的放大器和将放大信号还原成声的扬声器。
14.
Millimeter Wave Large Dynamic Wide Band Monolithic Low Noise Amplifier
毫米波大动态宽带单片低噪声放大器
15.
cassette recorder, equipped with or designed to be attached to acoustic devices and an electric amplifier
盒式磁带录音机,装有或专门连接声学装置和放大器
16.
Method of measurement on audio amplifier
GB/T9001-1988声频放大器测量方法
17.
The voltage of the amplified signal at the loudspeaker is 2V.
扬声器放大了的信号的电势为2伏。
18.
He shouted to the poachers to put down their guns.
他大声地喊叫着，要偷猎者放下武器。