“noise attenuation”的概念、定义、翻译、参考文献-科学参考

单词	noise attenuation
释义	noise attenuation Encyclopedia 理学噪音压制释 noise attenuation噪声衰减根据有效信号和噪声的不同特点，采用一定的技术或方法，在尽量减少有效信号损失的前提下，对噪声信号进行压制的过程。
随便看	contract of charter party contract of novation contract of towage by sea contract of transferring land use right by government and by non-government contractor contractor liability insurance contractor logistics support of aircraft equipment contractor safety management system contract postgraduate contract purchase contract record contract research organization contracts for contributions contracts for supply and use of electricity,water,gas or heating contracts for technology contracts for the carriage of goods by sea contracts for the international sale of goods contract signing contract society contract spirit contract system contract terms contractual fund contractual relation in education contracture

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