功能评价系数

应用功能评价系数法探讨生态农业系统的多目标归一问题

Application of coefficient evaluated by function in research of the unification of multiple purposes in agricultural ecosystem

本文针对创新设计时对象难以确定的难题，将价值工程原理引入机械创新设计，提出了以功能评价系数、成本系数的确定为基础，以价值为评定尺度的产品创新设计对象的评估与确定方法。

Principle into mechanical innovative design . It proposes the appraisable and determinative method of object of product innovative design based on the foundation of the function appraisal coefficient and the cost coefficient , and the value is the method appraisable criterion .

指出《空调冷热源方案价值分析》一文在功能得分、功能评价系数、主要设备费方面的数据不够准确，使得成本系数和价值系数计算有误，因此得出了不正确的结论。

Points out that the function score , function evaluation factor and fundamental equipment cost are inaccurate in the article , which leads to erroneous cost factors and value factors and unreliable result .

功能和价值量度问题的理论取向&功能评价系数法的一个数学模型的启示

Theoretical Orientation for the Problem of Function and Value Measurement A mathematical model for FD valuation method

本文以价值工程的价值意义为基础，分别对功能型指标和成本型指标计算相对权重，然后分别计算加权功能评价系数和成本系数，以相对价值系数进行排序。

The authors calculate the norm weight of functional index and the cost index , then calculate the added quotiety of the function and the cost .