The fading margin determines the performance of the link and affects the channel transmit power and the value of the user capacity.

衰落余量决定链路可靠性并影响信道发射功率和用户容量的数值。

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Conventional CDMA communication system has serious mutiple access interference (MAI), so the spectral efficiency and user capacity of channel is not maximum.

CD MA技术存在着严重的多址干扰(MAI)，使得信道的频谱效率未能达到最佳，系统的用户容量也不易达到最大。

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In Figure 1, which shows application characteristics at different user load levels, we see the interaction between server capacity and performance.

图1显示了在不同用户负载水平下的应用程序特征，我们看到服务器容量和性能的交互。

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Each user account comes with free 5GB capacity and option to increase it incrementally via actions i.e. refer friends, link to your existing Flickr, Picasa, and Instagram accounts.

FORBES: Export Instagram Photos: A Few Good Tools

This bill should maintain - or preferably increase - current levels of funding, provide strong federal leadership for national transportation priorities, protect current assets and expand system capacity, retain the user fee principle for federal highway and transit financing, and expedite the process of transportation project review and approval.

WHITEHOUSE: Champions of Change: Investing in Infrastructure for a More Competitive Economy | The White House

Tom Carper of Delaware said he would prefer to generate additional user fees to keep the travel system running at full capacity for the next five months.

WSJ: Senators Seek Way to Ease FAA Cuts