1) anechoic chambers
消声小室
1.
A study on the estimation of the attenuation of the maze-model muffling cover connected by severalsmall anechoic chambers has been done, and the way to figure out the amount of attenuation and the method toverify the result are given.
对由多个消声小室串联而成的迷宫型消声罩的衰减量的估算方法进行了研究,给出了迷宫型消声罩衰减量的计算方法,并作验证。
2) anechoic room
消声室
1.
The analysis of free sound field in the anechoic room;
消声室自由声场仿真分析
2.
Design of an anechoic room under the conditions of forced ventilation;
强制通风状态下消声室的设计
3.
To perform an inspection test of free field in anechoic room, some questions that are the test signal, the directivity of sound source, and the sound center calibrating of sound source must be paid attention to.
要做好消声室自由声场的鉴定测试,必须考虑采用什么样的信号源、声源的指向性、声源场中心的校正等几个重要问题。
4) anechoic chamber
消声室
1.
Owing to the high cost in buiIding an anechoic chamber, measuring loudspeakers in ordinary rooms is a matter of concern to many audio equipment manufacturers.
由于建造消声室费用太高，如何在非消声室环境测量扬声器的特性是众多中小电声器材生产厂家极为关心的问题。
2.
Simple anechoic chamber was used for noise reduction.
根据降噪量要求对设备间采用简易消声室设计。
3.
The paper establishes reverberation-anechoic chamber sound insulation test method via a lot of test research and demonstration .
本文通过大量的试验研究与论证,建立了混响室—消声室法隔声测量方法,填补了国内在该领域研究的空白。
5) microwave anechoic cell
微波消声室
6) Anechoic Chamber
无回音室，消声室
补充资料：卦限消声室
见声学实验室。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条