软件项目很少能够做好计划，作为结果，我们最常见的就是在范围、费用和时间的铁三角中平衡。
Software projects rarely do as well as planned and, as a result, far too often we have to visit our iron triangle of scope, cost, and time.
当然，你需要设定好时间、费用、可选项等等的范围。
Of course, you set boundaries of time, money, choices, and so forth.
不过几秒时间，约翰•爱德华兹便纵深到自己医疗保健计划的具体细节之中，随后答复提问，讨论范围由高医疗费用到伊朗的影响。
Then on to questions. The subjects range from high medical costs to the influence of Iran.
传统的软件费用模型大多假设排错时间忽略不计，而且很少考虑到软件的可靠性指标，影响了模型应用的范围和精度。
Based on G-O model, we propose a software cost model incorporating fault-remove time which followed exponential distribution and reliability function of software in this paper.
这些过程还识别、明确和完善项目范围和费用，安排项目范围内各活动的时间。
These processes also identify, define, and mature the project scope, project cost, and schedule the project activities that occur within the project.
这种方式一是费用高，进行大范围的培训就要把众多员工都召集到一个地点，这在人力、财力以及时间的消耗上都是巨大的数字。
The cost was very high. In order to train many employees in large scale at a certain location, much had to be spent at manpower, money and time.
这种方式一是费用高，进行大范围的培训就要把众多员工都召集到一个地点，这在人力、财力以及时间的消耗上都是巨大的数字。
The cost was very high. In order to train many employees in large scale at a certain location, much had to be spent at manpower, money and time.
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