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1·Noise is measured in anechoic room.

噪音值是在无音室中的测量值。

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·An anechoic chamber is used to test the iPhone's signal strength.

iPhone的信号强度需要在消声室中进行。

4·So, we have to find a new effective method to modify surface of anechoic tiles.

因此，有必要研究用一种新的工艺方法来对消声瓦橡胶表面进行改性处理。

5·Conclusions an anechoic rim or intratumoral cysts suggests the diagnosis of RCC.

结论无回声边及肿瘤内无回声区提示RCC的诊断。

6·It is the important reference for the evaluation of anechoic chamber performances.

为评估全电波暗室的性能提供重要技术依据。

7·So, as the platform of indoor measurement microwave anechoic chamber is very important.

所以，暗室作为室内测量的平台是很重要的。

8·It is the important reference for the evaluation of fully anechoic chamber performances.

为评估全电波暗室的性能提供重要技术依据。

9·Therefore, as the platform of indoor measurement microwave, anechoic chamber is very important.

所以，暗室作为室内测量的平台是很重要的。

10·The acoustic reflection characteristics of the underwater anechoic coating are numerical analyzed.

数值分析了水声吸声覆盖层的声反射特性。

消声的

1·The sound source is placed in a reverberation room, and the receiving room is a small anechoic box.

这种方法，声源放在一个混响室内，而接收室是一个小的消声箱。

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·This paper finds a way of inspecting disbonds of anechoic tiles on submarine by reflecting microwave bridge .

本文提出了一种利用微波反射电桥来检测隐身潜艇消声瓦粘贴缺陷的方法。

4·So, we have to find a new effective method to modify surface of anechoic tiles.

因此，有必要研究用一种新的工艺方法来对消声瓦橡胶表面进行改性处理。

5·Experiments in the air and in an anechoic tank are both carried out lastly, the experimental data in calm water surface condition and violently disturbed water surface condition are acquired.

最后，作者利用所设计的激光声纳探测系统进行了在空气中实验和消声水池实验，得到了平静水面和有剧烈干扰条件下的测试数据。

(1)anechoic chamber消声室，无回音室