Meanwhile, the model for parts' value optimization is set up with objective cost as constraint, and the cost matched with function can be obtained.
同时以目标成本作为约束,建立零部件的价值优化模型,找出与其功能相匹配的成本。
Based on calculation of reserves value with cost method, this paper firstly proposes value evaluation model for natural gas reserves (composite model of surplus profit).
在成本法计算储量价值的基础上,首次提出了天然气的储量价值评估模型(超额收益综合模型)。
The grey element value of cost index would be figured out by way of establishing cost index′s presumption model that is a grey system.
通过建立造价指数的灰色系统预测模型可以算出未来造价指数的灰元值和进行短期、中期和长期的预测。
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