But as the documents make clear, each approach has its frustrations for the American effort.

但正如文件所说明的，对于美国人的努力，每种方法都有其弱点。

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In Figure 1, the "humps" represent the relative effort for each discipline throughout the project.

在图1中，这些“峰值”表示整个项目中每个规程的相关工作。

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You then add the effort hours and the beginning and ending dates for each activity.

接着，你需要为每个活动添加工时及开始、结束日期。

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You then add the effort hours and the beginning and ending dates for each activity.

接着，你需要为每个活动添加工时及开始、结束日期。

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