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1·They give an additional 10db of wind noise attenuation.

他们奉献了一个额外的风噪声衰减10db的。

2·The invention relates to a noise attenuation for an internal combustion engine.

本发明涉及用于内燃机的噪音衰减。

3·T-X and F-X prediction filtering methods are common noise attenuation techniques.

和F-X等预测滤波方法都是常用的噪声衰减技术。

4·Noise attenuation of seismic data processing is one of the key questions that can not be ignored.

噪声衰减是地震资料处理中的关键问题之一。

5·The results well agree with data obtained from the noise attenuation performance test of the exhaust muffler.

模拟结果与消声器消声性能的试验测试数据具有较好的一致性。

6·This paper introduces an image processing technique into seismic data processing as a noise attenuation technology.

实际资料处理结果表明本文提出方法的去噪应用效果显著。

7·The panels are lightweight and environmentally sound (they are totally recyclable) and provide some noise attenuation.

这些板材具有轻质、环境友好(可完全重复利用)和隔声吸音的性能特点。

8·The theory of noise attenuation by patterns is the same whether applied to the shot or the geophone end of the wave trajectory.

应用组合方法压制噪声的原理，不论对炮点还是对栓波器波的轨迹终端都是一样的。

9·The noise attenuation characteristics of complex muffler are investigated by 3D finite element analysis based on the study on simple muffler.

在利用三维有限元法研究简单结构的消声器的声学消声性能基础上，对于复杂结构的消声器进行了声学性能预测。

10·In a digital common-mode noise attenuation system for switching power converters, one of the key issues is the estimation of common-mode noise.

在电力电子开关变换器数字化共模噪声抑制系统中，一个重要环节就是共模噪声的评估。