成本特征模型 Cost Feature Model ; cost feature model 产品特征模型 product feature model ; feature modeling of product .
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The relations between design feature, machining feature and cost feature are studied. Cost estimating model based on feature mapping and its application method are presented in concurrent engineering.
研究了设计特征、工艺特征和成本特征之间的相互关系，按照并行工程思想，提出了与设计进程并行的基于特征映射的成本估算模型，研究了模型的实现方法。
In this paper, the author put out the cost model, gives the cost feature curve and analyses the effect of the main factors.
本文提出了铁路货物运输成本模型，依此绘制了成本特性曲线图，并对模型和比较重要的影响因素进行分。
The concurrent cost evaluation model based on feature is built. The influence of the feature change at design stage on the product cost is studied.
建立了以特征为基本处理单元的并行成本估算模型，研究了产品设计过程中特征变化对产品成本的影响。
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