第20行定义了目标函数，它是Rylon公司的利润(收入-成本)。
Line 20 defines the objective function, which is just Rylon's profit (revenue - costs).
第20行的目标函数要对食物的总体成本实现最小化，该值是每个决策变量(食物数量)乘以每单位食物成本的结果。
The objective function on line 20 minimizes the total food cost as the total of each decision variable (amount of food) multiplied by that food's cost per unit.
目标函数是光学系统的最低制造成本。
The objective function, is the minimum fabrication cost of the optical system.
以单位发电量最低成本为目标函数，建立了燃气-蒸汽联合循环发电系统的热经济学优化模型。
Taking the minimum cost per unit power generation as the objective function, a thermo-economic optimization model for gas and steam combined cycle power generation system is established.
为使目标函数即炼厂的利润最大或是成本最小，对控制变量为各产品的产量进行优化生产。
Control variables, production of various products, are optimized to gain the optimum value of objective function, that is maximizing profit or minimizing cost in a refinery.
以年总成本最低为目标函数，利用有序搜索法递减确定不同组分混合物的最佳切割点。
Taking the minimum annual total cost as an objective function, the optimal separation positions of different mixture of methylchlorosilane were determined by the method of ordered search.
以铸造配料成本最低为目标函数，建立了铸造优化配料数学模型。
Optimization model regarding raw materials mixing in casting production was built on the basis of minimal mixture cost.
以铸造配料成本最低为目标函数，建立了铸造优化配料数学模型。
Optimization model regarding raw materials mixing in foundry practice was built on the basis of minimal mixture cost.
该模型以制造成本与质量损失成本之和为目标函数，以加工能力和功能要求为约束条件。
The object function of the model is the sum of manufacturing cost and quality loss. The machining capability and function requirement were given as the restriction conditions.
构建以系统成本造价、维护维修费用和失效损失期望之和为最小的目标函数。
The minimal objective function which included system cost, maintenance and repair costs and loss expectation was established.
本文以输气管道年成本费为目标函数来建立输气管道的经济模型。采用优选法—电子计算机求解。
This article takes the annual cost of gas-transfer pipelines as the target function to set the economic model for gas-transfer pipelines and USES optimization-computer methods to solve the problem.
该模型基于混合整数线性规划模型，以供应网络内总生产成本和物流成本最小化作为目标函数，并应用标准优化软件求解。
Minimizing total production and logistic costs within the supply network was considered as the objective function. This modified model can be solved using standard optimization software.
文中的多目标规划模型包含两个目标函数，一个是求物料流动总成本最小，另一个是各个设施之间的邻接关联度最大。
In this paper, there is a two-function model, with two objectives, one is to minimize the total logistics flow cost, and the other is to maximize the adjacency-relationship degree among facilities.
这一模型含有线性状态方程和神经网络非线性模型，提出了库存成本、供应成本、生产水平等在内的供应链目标函数。
The plant function that includes inventory cost, supply cost and production level was presented. And the optimizing result of the supply chains was computed by using genetic evolutionary programming.
这一模型含有线性状态方程和神经网络非线性模型，提出了库存成本、供应成本、生产水平等在内的供应链目标函数。
The plant function that includes inventory cost, supply cost and production level was presented. And the optimizing result of the supply chains was computed by using genetic evolutionary programming.
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