The old media filters of print, TV and radio are losing their power to influence, as consumers begin to aggregate personal recommendation filters through blogs and social networking sites.
纸媒、广播、电视等等旧媒体失去了它们的影响力，因为消费者们开始在博客和社交网站上自行推介音乐作品。
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The world of news and information industry is undergoing huge changes, so we need to realize how they influence our mass media, including news agencies, TV channels and radio broadcasting.
In wireless monitoring system, the received radio signals are polluted to a greater or lesser degree by the noise due to the influence of environment, equipments and other factors.