The technologies for filter and amplification and the decreasing of noise are discussed finally.

最后，文章讨论了提高滤波放大及去除噪声的相关技术。

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Approximate expressions describing their broadening, compressing, attenuation and amplification are given.

给出了描述它们展宽、压缩、衰减和放大的近似表达式。

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We suggest a new efficient method of laser tuning: the principle of tuning and amplification by self-injection.

本文提出一种新型的高效激光调频方法——自注入调频放大原理。

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Today, we have radio, TV, and amplification, and the era prefers the more resonant.

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Sharepoint, by way of contrast, has a powerful information and amplification ecosystem.

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Obama's assault on Romney is an extension and amplification of his Jewish proxy J Street's campaign against Congressmen Allen West of Florida and Joe Walsh of Illinois.

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