Because construction period is long for such large-sized project, investment cost occupies large proportion in total project costs.

电站工程规模大，工期较长，资金成本在全部工程造价中所占比例较大。

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In the second ROI method, we attempt to put ballpark Numbers around many of the costs and savings of an XForms project to derive a total three-year ROI analysis.

在第二种ROI方法中，我们尝试为XForms项目的各项成本和节约因素赋予一个近似数，推算出三年内总的roi分析。

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For example, if productivity is improving as workers and managers become more familiar with the project activities, the estimate of total costs for an item might be revised downward.

例如，如果由于工人和项目经理更加熟习项目工作而使得劳动生产率得以提高，那么项目工作的预测总成本应向下调整。

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To maximize leverage from Federal investments, the NIB would finance no more than 50 percent of the total costs of any project.

WHITEHOUSE: The White House

Roberson estimates that the athletic departments he works with spend six to eight percent of their total construction costs for Advent to come in and build branding opportunities into the final project.

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