The development cost of quick cost estimation methods was low and process of them was quick, but their precision was unsatisfactory.
快速成本估算方法虽然开发成本较低、估算过程快速，但其精度欠佳。
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。
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。
应用推荐