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1·As an economical and effective method, the expressway noise barrier is a primary measure to reduce traffic noise.

高速公路隔声屏障作为一种经济有效的方法，是降低交通噪声的主要措施。

2·Measurement results show that the noise barrier can effectively reduce noise.

测试结果表明，该声屏障具有良好的降噪效果。

3·Noise barrier is a kind of effective and economical method to reduce traffic noise.

声屏障是降低交通噪声等流动性声源的一种有效而经济的方法。

4·The garage on the ground floor serves as a noise barrier toward the busy main street.

地面层的车库同时也是阻隔主街道噪音的隔音屏风。

5·The effect of active noise barrier was influenced by the locations of the error sensors.

有源控制系统中误差传感器的位置对整个系统的降噪效果有较大的影响。

6·Display all final noise barrier designs on the Virginia Department of Transportation (VDOT) Web site.

显示在运输(维州交通部)弗吉尼亚州署的所有最终的隔音屏的设计网站。

7·As an economical and effective method, expressway noise barrier is a primary measure used to reduce traffic noise.

作为一种经济而有效的手段，声屏障是控制和降低高速路交通噪声的主要措施。

8·In order to verify the actual performance of the noise barrier. A series of comparison tests has been carry out in anechoic chamber.

为了验证新型声屏障的实际性能，在消音室对采用不同顶端结构的声屏障进行一系列实验研究。

9·Expressway noise barrier not only can greatly reduce noise, but also can change its shape and type according to various surroundings.

公路声屏障不但降噪量大，而且可以因地制宜地建造各种类型和造型，充分与环境协调一致。

10·Disuse tyres and other absorption materials are used and developed to become a new type of noise barrier which can mitigate the traffic noise impaction by reverberation and noise absorption.

并考虑用轮胎和其它吸声材料配合使用，设计一种新型的吸声共振复合声屏障，达到降噪的效果。