Introduces the theory modeling based on products cost computing method on the basis of BOM, overall plan of design, function designation and key technology of the system.
介绍了基于BOM的产品成本计算方法的理论建模、系统的总体设计方案、功能设计以及系统实现的关键技术。
Objective function of son system is yearly cost; Objective function of overall system is NEPV.
子系统的优化目标函数是等额年费用；总体优化的目标函数是财务净现值。
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