DTN计划的主要目标是开发和部署一项能够具备可靠传输关键信息特性的网络，甚至是在网络中没有端-端路径的情况下。
The primary goal of the DTN program is to develop and field network services that deliver critical information reliably even when no end-to-end path exists through the network.
虽然我已经降低瓶径的风险并在关键路径上提供了一些额外的时间，但是我在整个项目计划中没有增加时间。
Although I have reduced the risk of bottlenecks and provided some additional lead time to the critical path, I haven't added any time to the overall project plan.
商业领导者通常使用关键路径分析来制定大型商业项目的计划。
Business leaders use a system called Critical Path Analysis to plan large-scale business projects.
结果表明，所提出的模型既能正确、直观地表达工程计划问题，又能形式化描述、计算工程计划关键路径问题。
The conclusion is drawn that FTPN can not only be used to express the project planning properly and clearly, but also give a formal representation and computation easily.
当工程网络计划中活动持续时间为已知的确定值时，关键路径法被证明为是一个网络计划的有效方法。
When the durations of activities in a planning network are precisely known, Critical Path method has been proved to be a effective method to make planning.
并对关键链项目管理方法与传统的项目管理方法，如关键路径法、计划评审技术的优势和劣势进行了比较。
Then analyze the advantages and disadvantages of the traditional scheduling management method by comparison, such as CPM, PERT.
在第三章中，就项目管理中的进度管理进行了详细的讨论，分析了进度计划的几种主要方法(甘特图法、关键路径法、计划评审技术等)，并指出了这几种方法的优缺点。
Chapter 3 of this thesis discusses schedule management in detail, analyses some methods to make schedule plan, for example, Gantt, CMP, and PERT, points out their advantages and disadvantages.
当一个项目中的大多数活动同以往执行过很多次的其他活动类似时，通常采用关键路径法（CPM）进行计划编制。
When most of the activities in a project are similar to other activities that have been performed a large number of times, CPM scheduling is generally used.
当一个项目中的大多数活动同以往执行过很多次的其他活动类似时，通常采用关键路径法（CPM）进行计划编制。
When most of the activities in a project are similar to other activities that have been performed a large number of times, CPM scheduling is generally used.
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