Metrics without action: Collecting metrics without taking actions as the metrics reach certain thresholds is counter-productive, since you incur the cost for metrics collection but gain no benefits.

没有行动的度量标准：收集度量标准，而在度量标准达到某个阀值时不采取行动是起相反作用的，因为您引发了度量标注收集的成本但没有获得利益。

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The performance overhead is significantly reduced since there is no cost for establishing a new physical connection for each end-user.

由于不必为每个终端用户建立新的物理连接，因此可以显著降低性能上的开销。

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There's no beating Linux's total cost of ownership, since the software is generally free.

Linux的总体拥有成本之低简直无人可比，因为运行在Linux系统上的软件一般都是免费的。

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The 2013 outlook is also encouraging, especially since there is no cost inflation expected for the year.

FORBES: Hershey's Beats Estimates On Back Of New Product Launches And Sales

This is especially deplorable since there is no more cost- or militarily effective way to perform boost-phase intercepts on a global basis than from space. (An interim capability provided by the Airborne Laser should be developed and validated as rapidly as technical considerations will permit.) In the absence of strong executive branch leadership on the matter, Congress has not provided the support space-based missile defenses deserve.

CENTERFORSECURITYPOLICY: Center for Security Policy | Restructure, don��t cut, the missile defense program; focus should be on deployment of near-term anti-missile systems

Also, Treasury yields were creeping up, which raises the opportunity cost of holding gold since gold has no yield.

FORBES: TD Securities: Gold Could Rebound From Here, But Gains Likely Limited