Present techniques on software cost estimation are summarized and compared.
对当前流行的软件成本估算技术进行分析和比较。
Reliable software cost estimation is not only about using the right tools and techniques.
软件成本评估的可靠性不仅仅与使用正确的工具和技术有关。
The subjectivity and redundancy of inputs are key obstacles to the application of software cost estimation models.
输入的主观性以及输入过多是妨碍软件成本估算模型实际应用效果的重要影响因素。
Software cost estimation is an important process of managing software and also the difficult issue in software project planning.
软件成本估算是软件项目管理的关键步骤，也是软件项目计划的难点。
Software cost estimation is the most important chain of software project management and is important basement of software cost management, too.
软件成本估算是软件项目管理中的重要环节，也是软件项目成本管理的重要基础和依据。
It is very important to evaluate software cost estimation method reasonably and subsequently select the most suitable one from current lots of software cost estimation methods.
对软件成本估算方法进行合理评价，进而从当前众多软件成本估算方法中选择最合适的一种是十分重要的。
In the former software cost management, the cost estimation methods have some problems, such as subjective experience 's effect, uncertain estimation and so on.
在以往软件成本管理中，在成本估算方法方面存在着主观经验影响大，估算不准确等问题。
Accurate cost estimation and effective cost control can accumulate financial power and strengthen competition ability of software enterprise.
准确的成本估算和有效的成本控制可以更好的为软件企业积蓄财力，可以增强软件企业的竞争力。
In the former software cost management, the cost estimation methods have some problems, such as subjective experience's effect, uncertain estimation and so on.
在以往软件成本管理中，在成本估算方法方面存在着主观经验影响大，估算不准确等问题。
Introducing the concept of WBS (Work Breakdown Structure) into the project quotation software will greatly improve the accuracy of project cost estimation and the efficiency of cost control.
将项目管理中的WBS(工作分解结构)概念引入到工程报价软件中，将大大提高工程造价计价的准确性和造价控制的效率。
Introducing the concept of WBS (Work Breakdown Structure) into the project quotation software will greatly improve the accuracy of project cost estimation and the efficiency of cost control.
将项目管理中的WBS(工作分解结构)概念引入到工程报价软件中，将大大提高工程造价计价的准确性和造价控制的效率。
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