Mainly used in some copper network high-tech fields, which affected relatively small, and can maintain.

主要用于在一些铜网络高科技领域，影响相对较小，能保持。

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The particle size of the tungsten affected the TC mainly through changing the copper network and the interface.

钨粉粒径主要通过影响铜网络的分布及界面的多少来影响导热性能。

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Its old copper network, still 40% of its customer base, is not fast enough but FiOS is faster than most consumers need.

以前的铜线网络用户比例为40%，已经不能满足客户的要求，光纤服务又超出了人们的需要。

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Likewise, traditional local and long-distance telephone service over the copper network is being displaced by better technology from cable and fiber.

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Its old copper network, still 40% of its customer base, is not fast enough but FiOS is faster than most consumers need.

ECONOMIST: Broadband in America

Verizon has been replacing high-maintenance portions of its residential copper network with fiber optics to provide enhanced services and to reduce ongoing repair costs.

ENGADGET: Verizon adds 'record-high' 2.1 million subscribers in Q4 2012, but still makes a loss