The magnitude of the error term is specified as a percentage of the link cost function.

误差值定义为路段成本函数的一个百分比值。

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To demonstrate the performance cost of using reflection, I prepared a set of benchmark programs for this article (see Resources for a link to the full code).

为了阐述使用反射的性能成本，我为本文准备了一组基准程序(见参考资料，完整代码链接)。

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As the cost of diesel power soars, schemes for renewable power and plans to link the region's power grids may be speeded up.

当柴油电力的成本上升，可再生能源和连接地区电力网的计划可能会加快。

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Lord Turner insists that restoring the earnings link, despite its cost, is vital in order to arrest the spread of means-testing which discourages saving.

ECONOMIST: Pension reform

One of the strengths of federalism, long since weakened by the rise of federal funding for state programs, was that voters of each state could see the link between state government expenditures and the cost of those expenditures as taxes paid by state residents.

FORBES: Medicaid benefits politicians more than it benefits citizens

Last month, it was revealed that the cost of the link between renewable energy projects on the Western Isles and mainland Scotland had risen by 75%.

BBC: Talks held on Western Isles subsea cable costs