DSP performs voice process part, including voice compression, echo cancellation, tone activity detection, tone detection and generation, voice packet, these are signal process scope.

DSP处理器完成语音处理的部分，包含了语音压缩、回波消除、拨号音的产生、语音打包等等，这些基本上都属于信号处理的范畴。

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The landscape and architectural echo each other and form the shopping park of the new generation in Hainan.

景观设计与建筑设计一气呵成，形成海南新一代的购物公园。

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Timothy Smith writes The Echo Boom Bomb, a blog featuring financial, economic and socioeconomic analysis of the Millennial generation (also known as Echo Boom Generation or Generation Y).

FORBES: When Will the Education Bubble Explode?

What is clear is that the growth of an economically challenged echo boomer generation will make affordable housing even more important.

FORBES: Dirt Poor Echo Boomers May Find Cheap Cribs In Burbs, Shun Urban Living

The changing needs of an aging baby boomer population as well as the demands of the burgeoning Echo Boomer generation will require that the real estate market respond in new and different ways.

FORBES: Dirt Poor Echo Boomers May Find Cheap Cribs In Burbs, Shun Urban Living